8867976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 24467520

約数和(自身を除く): 15599544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 661, 1032, 1118, 1322, 1677, 1983, 2236, 2644, 3354, 3966, 4472, 5288, 6708, 7932, 8593, 13416, 15864, 17186, 25779, 28423, 34372, 51558, 56846, 68744, 85269, 103116, 113692, 170538, 206232, 227384, 341076, 369499, 682152, 738998, 1108497, 1477996, 2216994, 2955992, 4433988, 8867976]

約数ペア:

[(1, 8867976), (2, 4433988), (3, 2955992), (4, 2216994), (6, 1477996), (8, 1108497), (12, 738998), (13, 682152), (24, 369499), (26, 341076), (39, 227384), (43, 206232), (52, 170538), (78, 113692), (86, 103116), (104, 85269), (129, 68744), (156, 56846), (172, 51558), (258, 34372), (312, 28423), (344, 25779), (516, 17186), (559, 15864), (661, 13416), (1032, 8593), (1118, 7932), (1322, 6708), (1677, 5288), (1983, 4472), (2236, 3966), (2644, 3354)]