71830782

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 162264960

約数和(自身を除く): 90434178

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 558, 654, 981, 1181, 1962, 2362, 3379, 3543, 6758, 7086, 10137, 10629, 20274, 21258, 30411, 36611, 60822, 73222, 109833, 128729, 219666, 257458, 329499, 386187, 658998, 772374, 1158561, 2317122, 3990599, 7981198, 11971797, 23943594, 35915391, 71830782]

約数ペア:

[(1, 71830782), (2, 35915391), (3, 23943594), (6, 11971797), (9, 7981198), (18, 3990599), (31, 2317122), (62, 1158561), (93, 772374), (109, 658998), (186, 386187), (218, 329499), (279, 257458), (327, 219666), (558, 128729), (654, 109833), (981, 73222), (1181, 60822), (1962, 36611), (2362, 30411), (3379, 21258), (3543, 20274), (6758, 10629), (7086, 10137)]