7687886974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{17989}}^1$

素因数の和:18196

約数の個数: 32

約数和(自身を含む): 12206718720

約数和(自身を除く): 4518831746

約数列:

[1, 2, 31, 61, 62, 113, 122, 226, 1891, 3503, 3782, 6893, 7006, 13786, 17989, 35978, 213683, 427366, 557659, 1097329, 1115318, 2032757, 2194658, 4065514, 34017199, 63015467, 68034398, 123998177, 126030934, 247996354, 3843943487, 7687886974]

約数ペア:

[(1, 7687886974), (2, 3843943487), (31, 247996354), (61, 126030934), (62, 123998177), (113, 68034398), (122, 63015467), (226, 34017199), (1891, 4065514), (3503, 2194658), (3782, 2032757), (6893, 1115318), (7006, 1097329), (13786, 557659), (17989, 427366), (35978, 213683)]