98583784

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 205632000

約数和(自身を除く): 107048216

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 79, 104, 142, 158, 169, 284, 316, 338, 568, 632, 676, 923, 1027, 1352, 1846, 2054, 2197, 3692, 4108, 4394, 5609, 7384, 8216, 8788, 11218, 11999, 13351, 17576, 22436, 23998, 26702, 44872, 47996, 53404, 72917, 95992, 106808, 145834, 155987, 173563, 291668, 311974, 347126, 583336, 623948, 694252, 947921, 1247896, 1388504, 1895842, 3791684, 7583368, 12322973, 24645946, 49291892, 98583784]

約数ペア:

[(1, 98583784), (2, 49291892), (4, 24645946), (8, 12322973), (13, 7583368), (26, 3791684), (52, 1895842), (71, 1388504), (79, 1247896), (104, 947921), (142, 694252), (158, 623948), (169, 583336), (284, 347126), (316, 311974), (338, 291668), (568, 173563), (632, 155987), (676, 145834), (923, 106808), (1027, 95992), (1352, 72917), (1846, 53404), (2054, 47996), (2197, 44872), (3692, 26702), (4108, 23998), (4394, 22436), (5609, 17576), (7384, 13351), (8216, 11999), (8788, 11218)]