56381256

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18211}}^1$

素因数の和:18266

約数の個数: 48

約数和(自身を含む): 156258960

約数和(自身を除く): 99877704

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, 18211, 36422, 54633, 72844, 109266, 145688, 163899, 218532, 327798, 437064, 655596, 783073, 1311192, 1566146, 2349219, 3132292, 4698438, 6264584, 7047657, 9396876, 14095314, 18793752, 28190628, 56381256]

約数ペア:

[(1, 56381256), (2, 28190628), (3, 18793752), (4, 14095314), (6, 9396876), (8, 7047657), (9, 6264584), (12, 4698438), (18, 3132292), (24, 2349219), (36, 1566146), (43, 1311192), (72, 783073), (86, 655596), (129, 437064), (172, 327798), (258, 218532), (344, 163899), (387, 145688), (516, 109266), (774, 72844), (1032, 54633), (1548, 36422), (3096, 18211)]