31365136

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:1000

約数の個数: 60

約数和(自身を含む): 70800156

約数和(自身を除く): 39435020

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 953, 968, 1496, 1906, 1936, 2057, 2992, 3812, 4114, 7624, 8228, 10483, 15248, 16201, 16456, 20966, 32402, 32912, 41932, 64804, 83864, 115313, 129608, 167728, 178211, 230626, 259216, 356422, 461252, 712844, 922504, 1425688, 1845008, 1960321, 2851376, 3920642, 7841284, 15682568, 31365136]

約数ペア:

[(1, 31365136), (2, 15682568), (4, 7841284), (8, 3920642), (11, 2851376), (16, 1960321), (17, 1845008), (22, 1425688), (34, 922504), (44, 712844), (68, 461252), (88, 356422), (121, 259216), (136, 230626), (176, 178211), (187, 167728), (242, 129608), (272, 115313), (374, 83864), (484, 64804), (748, 41932), (953, 32912), (968, 32402), (1496, 20966), (1906, 16456), (1936, 16201), (2057, 15248), (2992, 10483), (3812, 8228), (4114, 7624)]