39707512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 87333120

約数和(自身を除く): 47625608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 607, 629, 884, 962, 1214, 1258, 1768, 1924, 2428, 2516, 3848, 4856, 5032, 7891, 8177, 10319, 15782, 16354, 20638, 22459, 31564, 32708, 41276, 44918, 63128, 65416, 82552, 89836, 134147, 179672, 268294, 291967, 381803, 536588, 583934, 763606, 1073176, 1167868, 1527212, 2335736, 3054424, 4963439, 9926878, 19853756, 39707512]

約数ペア:

[(1, 39707512), (2, 19853756), (4, 9926878), (8, 4963439), (13, 3054424), (17, 2335736), (26, 1527212), (34, 1167868), (37, 1073176), (52, 763606), (68, 583934), (74, 536588), (104, 381803), (136, 291967), (148, 268294), (221, 179672), (296, 134147), (442, 89836), (481, 82552), (607, 65416), (629, 63128), (884, 44918), (962, 41276), (1214, 32708), (1258, 31564), (1768, 22459), (1924, 20638), (2428, 16354), (2516, 15782), (3848, 10319), (4856, 8177), (5032, 7891)]