51517804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 101606400

約数和(自身を除く): 50088596

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 127, 254, 269, 377, 508, 538, 754, 1076, 1508, 1651, 3302, 3497, 3683, 6604, 6994, 7366, 7801, 13988, 14732, 15602, 31204, 34163, 47879, 68326, 95758, 101413, 136652, 191516, 202826, 405652, 444119, 888238, 990727, 1776476, 1981454, 3962908, 12879451, 25758902, 51517804]

約数ペア:

[(1, 51517804), (2, 25758902), (4, 12879451), (13, 3962908), (26, 1981454), (29, 1776476), (52, 990727), (58, 888238), (116, 444119), (127, 405652), (254, 202826), (269, 191516), (377, 136652), (508, 101413), (538, 95758), (754, 68326), (1076, 47879), (1508, 34163), (1651, 31204), (3302, 15602), (3497, 14732), (3683, 13988), (6604, 7801), (6994, 7366)]