71196390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18397}}^1$

素因数の和:18453

約数の個数: 48

約数和(自身を含む): 189425808

約数和(自身を除く): 118229418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 18397, 36794, 55191, 91985, 110382, 165573, 183970, 275955, 331146, 551910, 791071, 827865, 1582142, 1655730, 2373213, 3955355, 4746426, 7119639, 7910710, 11866065, 14239278, 23732130, 35598195, 71196390]

約数ペア:

[(1, 71196390), (2, 35598195), (3, 23732130), (5, 14239278), (6, 11866065), (9, 7910710), (10, 7119639), (15, 4746426), (18, 3955355), (30, 2373213), (43, 1655730), (45, 1582142), (86, 827865), (90, 791071), (129, 551910), (215, 331146), (258, 275955), (387, 183970), (430, 165573), (645, 110382), (774, 91985), (1290, 55191), (1935, 36794), (3870, 18397)]