74991608

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 144419760

約数和(自身を除く): 69428152

約数列:

[1, 2, 4, 8, 53, 106, 137, 212, 274, 424, 548, 1096, 1291, 2582, 5164, 7261, 10328, 14522, 29044, 58088, 68423, 136846, 176867, 273692, 353734, 547384, 707468, 1414936, 9373951, 18747902, 37495804, 74991608]

約数ペア:

[(1, 74991608), (2, 37495804), (4, 18747902), (8, 9373951), (53, 1414936), (106, 707468), (137, 547384), (212, 353734), (274, 273692), (424, 176867), (548, 136846), (1096, 68423), (1291, 58088), (2582, 29044), (5164, 14522), (7261, 10328)]