51582456

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16661}}^1$

素因数の和:16716

約数の個数: 48

約数和(自身を含む): 142959960

約数和(自身を除く): 91377504

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, 16661, 33322, 49983, 66644, 99966, 133288, 149949, 199932, 299898, 399864, 599796, 716423, 1199592, 1432846, 2149269, 2865692, 4298538, 5731384, 6447807, 8597076, 12895614, 17194152, 25791228, 51582456]

約数ペア:

[(1, 51582456), (2, 25791228), (3, 17194152), (4, 12895614), (6, 8597076), (8, 6447807), (9, 5731384), (12, 4298538), (18, 2865692), (24, 2149269), (36, 1432846), (43, 1199592), (72, 716423), (86, 599796), (129, 399864), (172, 299898), (258, 199932), (344, 149949), (387, 133288), (516, 99966), (774, 66644), (1032, 49983), (1548, 33322), (3096, 16661)]