64639848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1787

約数の個数: 128

約数和(自身を含む): 210712320

約数和(自身を除く): 146072472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1741, 1768, 2184, 2652, 2856, 3094, 3482, 4641, 5223, 5304, 6188, 6964, 9282, 10446, 12187, 12376, 13928, 18564, 20892, 22633, 24374, 29597, 36561, 37128, 41784, 45266, 48748, 59194, 67899, 73122, 88791, 90532, 97496, 118388, 135798, 146244, 158431, 177582, 181064, 207179, 236776, 271596, 292488, 316862, 355164, 384761, 414358, 475293, 543192, 621537, 633724, 710328, 769522, 828716, 950586, 1154283, 1243074, 1267448, 1539044, 1657432, 1901172, 2308566, 2486148, 2693327, 3078088, 3802344, 4617132, 4972296, 5386654, 8079981, 9234264, 10773308, 16159962, 21546616, 32319924, 64639848]

約数ペア:

[(1, 64639848), (2, 32319924), (3, 21546616), (4, 16159962), (6, 10773308), (7, 9234264), (8, 8079981), (12, 5386654), (13, 4972296), (14, 4617132), (17, 3802344), (21, 3078088), (24, 2693327), (26, 2486148), (28, 2308566), (34, 1901172), (39, 1657432), (42, 1539044), (51, 1267448), (52, 1243074), (56, 1154283), (68, 950586), (78, 828716), (84, 769522), (91, 710328), (102, 633724), (104, 621537), (119, 543192), (136, 475293), (156, 414358), (168, 384761), (182, 355164), (204, 316862), (221, 292488), (238, 271596), (273, 236776), (312, 207179), (357, 181064), (364, 177582), (408, 158431), (442, 146244), (476, 135798), (546, 118388), (663, 97496), (714, 90532), (728, 88791), (884, 73122), (952, 67899), (1092, 59194), (1326, 48748), (1428, 45266), (1547, 41784), (1741, 37128), (1768, 36561), (2184, 29597), (2652, 24374), (2856, 22633), (3094, 20892), (3482, 18564), (4641, 13928), (5223, 12376), (5304, 12187), (6188, 10446), (6964, 9282)]