74170872

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23957}}^1$

素因数の和:24012

約数の個数: 48

約数和(自身を含む): 205559640

約数和(自身を除く): 131388768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 23957, 47914, 71871, 95828, 143742, 191656, 215613, 287484, 431226, 574968, 862452, 1030151, 1724904, 2060302, 3090453, 4120604, 6180906, 8241208, 9271359, 12361812, 18542718, 24723624, 37085436, 74170872]

約数ペア:

[(1, 74170872), (2, 37085436), (3, 24723624), (4, 18542718), (6, 12361812), (8, 9271359), (9, 8241208), (12, 6180906), (18, 4120604), (24, 3090453), (36, 2060302), (43, 1724904), (72, 1030151), (86, 862452), (129, 574968), (172, 431226), (258, 287484), (344, 215613), (387, 191656), (516, 143742), (774, 95828), (1032, 71871), (1548, 47914), (3096, 23957)]