68639064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12941}}^1$

素因数の和:12980

約数の個数: 64

約数和(自身を含む): 195683040

約数和(自身を除く): 127043976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 12941, 25882, 38823, 51764, 77646, 103528, 155292, 168233, 219997, 310584, 336466, 439994, 504699, 659991, 672932, 879988, 1009398, 1319982, 1345864, 1759976, 2018796, 2639964, 2859961, 4037592, 5279928, 5719922, 8579883, 11439844, 17159766, 22879688, 34319532, 68639064]

約数ペア:

[(1, 68639064), (2, 34319532), (3, 22879688), (4, 17159766), (6, 11439844), (8, 8579883), (12, 5719922), (13, 5279928), (17, 4037592), (24, 2859961), (26, 2639964), (34, 2018796), (39, 1759976), (51, 1345864), (52, 1319982), (68, 1009398), (78, 879988), (102, 672932), (104, 659991), (136, 504699), (156, 439994), (204, 336466), (221, 310584), (312, 219997), (408, 168233), (442, 155292), (663, 103528), (884, 77646), (1326, 51764), (1768, 38823), (2652, 25882), (5304, 12941)]