78018864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 269149440

約数和(自身を除く): 191130576

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 101, 112, 114, 121, 132, 133, 152, 154, 168, 176, 202, 209, 228, 231, 242, 264, 266, 303, 304, 308, 336, 363, 399, 404, 418, 456, 462, 484, 528, 532, 606, 616, 627, 707, 726, 798, 808, 836, 847, 912, 924, 968, 1064, 1111, 1212, 1232, 1254, 1414, 1452, 1463, 1596, 1616, 1672, 1694, 1848, 1919, 1936, 2121, 2128, 2222, 2299, 2424, 2508, 2541, 2828, 2904, 2926, 3192, 3333, 3344, 3388, 3696, 3838, 4242, 4389, 4444, 4598, 4848, 5016, 5082, 5656, 5757, 5808, 5852, 6384, 6666, 6776, 6897, 7676, 7777, 8484, 8778, 8888, 9196, 10032, 10164, 11312, 11514, 11704, 12221, 13332, 13433, 13552, 13794, 15352, 15554, 16093, 16968, 17556, 17776, 18392, 20328, 21109, 23028, 23331, 23408, 24442, 26664, 26866, 27588, 30704, 31108, 32186, 33936, 35112, 36663, 36784, 40299, 40656, 42218, 46056, 46662, 48279, 48884, 53328, 53732, 55176, 62216, 63327, 64372, 70224, 73326, 80598, 84436, 85547, 92112, 93324, 96558, 97768, 107464, 110352, 124432, 126654, 128744, 146652, 147763, 161196, 168872, 171094, 186648, 193116, 195536, 214928, 232199, 253308, 256641, 257488, 293304, 295526, 322392, 337744, 342188, 373296, 386232, 443289, 464398, 506616, 513282, 586608, 591052, 644784, 684376, 696597, 772464, 886578, 928796, 1013232, 1026564, 1182104, 1368752, 1393194, 1625393, 1773156, 1857592, 2053128, 2364208, 2786388, 3250786, 3546312, 3715184, 4106256, 4876179, 5572776, 6501572, 7092624, 9752358, 11145552, 13003144, 19504716, 26006288, 39009432, 78018864]

約数ペア:

[(1, 78018864), (2, 39009432), (3, 26006288), (4, 19504716), (6, 13003144), (7, 11145552), (8, 9752358), (11, 7092624), (12, 6501572), (14, 5572776), (16, 4876179), (19, 4106256), (21, 3715184), (22, 3546312), (24, 3250786), (28, 2786388), (33, 2364208), (38, 2053128), (42, 1857592), (44, 1773156), (48, 1625393), (56, 1393194), (57, 1368752), (66, 1182104), (76, 1026564), (77, 1013232), (84, 928796), (88, 886578), (101, 772464), (112, 696597), (114, 684376), (121, 644784), (132, 591052), (133, 586608), (152, 513282), (154, 506616), (168, 464398), (176, 443289), (202, 386232), (209, 373296), (228, 342188), (231, 337744), (242, 322392), (264, 295526), (266, 293304), (303, 257488), (304, 256641), (308, 253308), (336, 232199), (363, 214928), (399, 195536), (404, 193116), (418, 186648), (456, 171094), (462, 168872), (484, 161196), (528, 147763), (532, 146652), (606, 128744), (616, 126654), (627, 124432), (707, 110352), (726, 107464), (798, 97768), (808, 96558), (836, 93324), (847, 92112), (912, 85547), (924, 84436), (968, 80598), (1064, 73326), (1111, 70224), (1212, 64372), (1232, 63327), (1254, 62216), (1414, 55176), (1452, 53732), (1463, 53328), (1596, 48884), (1616, 48279), (1672, 46662), (1694, 46056), (1848, 42218), (1919, 40656), (1936, 40299), (2121, 36784), (2128, 36663), (2222, 35112), (2299, 33936), (2424, 32186), (2508, 31108), (2541, 30704), (2828, 27588), (2904, 26866), (2926, 26664), (3192, 24442), (3333, 23408), (3344, 23331), (3388, 23028), (3696, 21109), (3838, 20328), (4242, 18392), (4389, 17776), (4444, 17556), (4598, 16968), (4848, 16093), (5016, 15554), (5082, 15352), (5656, 13794), (5757, 13552), (5808, 13433), (5852, 13332), (6384, 12221), (6666, 11704), (6776, 11514), (6897, 11312), (7676, 10164), (7777, 10032), (8484, 9196), (8778, 8888)]