78744204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 269982720

約数和(自身を除く): 191238516

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 33, 34, 36, 42, 44, 51, 54, 63, 66, 68, 77, 84, 99, 102, 108, 119, 126, 132, 153, 154, 187, 189, 198, 204, 231, 238, 252, 297, 306, 308, 357, 374, 378, 396, 459, 462, 476, 557, 561, 594, 612, 693, 714, 748, 756, 918, 924, 1071, 1114, 1122, 1188, 1309, 1386, 1428, 1671, 1683, 1836, 2079, 2142, 2228, 2244, 2618, 2772, 3213, 3342, 3366, 3899, 3927, 4158, 4284, 5013, 5049, 5236, 6127, 6426, 6684, 6732, 7798, 7854, 8316, 9469, 10026, 10098, 11697, 11781, 12254, 12852, 15039, 15596, 15708, 18381, 18938, 20052, 20196, 23394, 23562, 24508, 28407, 30078, 35091, 35343, 36762, 37876, 42889, 46788, 47124, 55143, 56814, 60156, 66283, 70182, 70686, 73524, 85221, 85778, 104159, 105273, 110286, 113628, 128667, 132566, 140364, 141372, 165429, 170442, 171556, 198849, 208318, 210546, 220572, 255663, 257334, 265132, 312477, 330858, 340884, 386001, 397698, 416636, 421092, 511326, 514668, 596547, 624954, 661716, 729113, 772002, 795396, 937431, 1022652, 1158003, 1193094, 1249908, 1458226, 1544004, 1789641, 1874862, 2187339, 2316006, 2386188, 2812293, 2916452, 3579282, 3749724, 4374678, 4632012, 5624586, 6562017, 7158564, 8749356, 11249172, 13124034, 19686051, 26248068, 39372102, 78744204]

約数ペア:

[(1, 78744204), (2, 39372102), (3, 26248068), (4, 19686051), (6, 13124034), (7, 11249172), (9, 8749356), (11, 7158564), (12, 6562017), (14, 5624586), (17, 4632012), (18, 4374678), (21, 3749724), (22, 3579282), (27, 2916452), (28, 2812293), (33, 2386188), (34, 2316006), (36, 2187339), (42, 1874862), (44, 1789641), (51, 1544004), (54, 1458226), (63, 1249908), (66, 1193094), (68, 1158003), (77, 1022652), (84, 937431), (99, 795396), (102, 772002), (108, 729113), (119, 661716), (126, 624954), (132, 596547), (153, 514668), (154, 511326), (187, 421092), (189, 416636), (198, 397698), (204, 386001), (231, 340884), (238, 330858), (252, 312477), (297, 265132), (306, 257334), (308, 255663), (357, 220572), (374, 210546), (378, 208318), (396, 198849), (459, 171556), (462, 170442), (476, 165429), (557, 141372), (561, 140364), (594, 132566), (612, 128667), (693, 113628), (714, 110286), (748, 105273), (756, 104159), (918, 85778), (924, 85221), (1071, 73524), (1114, 70686), (1122, 70182), (1188, 66283), (1309, 60156), (1386, 56814), (1428, 55143), (1671, 47124), (1683, 46788), (1836, 42889), (2079, 37876), (2142, 36762), (2228, 35343), (2244, 35091), (2618, 30078), (2772, 28407), (3213, 24508), (3342, 23562), (3366, 23394), (3899, 20196), (3927, 20052), (4158, 18938), (4284, 18381), (5013, 15708), (5049, 15596), (5236, 15039), (6127, 12852), (6426, 12254), (6684, 11781), (6732, 11697), (7798, 10098), (7854, 10026), (8316, 9469)]