771142666

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{23251}}^1$

素因数の和:23386

約数の個数: 32

約数和(自身を含む): 1392887808

約数和(自身を除く): 621745142

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 721, 1442, 2369, 4738, 16583, 23251, 33166, 46502, 162757, 325514, 534773, 1069546, 2394853, 3743411, 4789706, 7486822, 16763971, 33527942, 55081619, 110163238, 385571333, 771142666]

約数ペア:

[(1, 771142666), (2, 385571333), (7, 110163238), (14, 55081619), (23, 33527942), (46, 16763971), (103, 7486822), (161, 4789706), (206, 3743411), (322, 2394853), (721, 1069546), (1442, 534773), (2369, 325514), (4738, 162757), (16583, 46502), (23251, 33166)]