68591276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 133593600

約数和(自身を除く): 65002324

約数列:

[1, 2, 4, 13, 26, 52, 59, 79, 118, 158, 236, 283, 316, 566, 767, 1027, 1132, 1534, 2054, 3068, 3679, 4108, 4661, 7358, 9322, 14716, 16697, 18644, 22357, 33394, 44714, 60593, 66788, 89428, 121186, 217061, 242372, 290641, 434122, 581282, 868244, 1162564, 1319063, 2638126, 5276252, 17147819, 34295638, 68591276]

約数ペア:

[(1, 68591276), (2, 34295638), (4, 17147819), (13, 5276252), (26, 2638126), (52, 1319063), (59, 1162564), (79, 868244), (118, 581282), (158, 434122), (236, 290641), (283, 242372), (316, 217061), (566, 121186), (767, 89428), (1027, 66788), (1132, 60593), (1534, 44714), (2054, 33394), (3068, 22357), (3679, 18644), (4108, 16697), (4661, 14716), (7358, 9322)]