42646456

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 81375840

約数和(自身を除く): 38729384

約数列:

[1, 2, 4, 8, 137, 167, 233, 274, 334, 466, 548, 668, 932, 1096, 1336, 1864, 22879, 31921, 38911, 45758, 63842, 77822, 91516, 127684, 155644, 183032, 255368, 311288, 5330807, 10661614, 21323228, 42646456]

約数ペア:

[(1, 42646456), (2, 21323228), (4, 10661614), (8, 5330807), (137, 311288), (167, 255368), (233, 183032), (274, 155644), (334, 127684), (466, 91516), (548, 77822), (668, 63842), (932, 45758), (1096, 38911), (1336, 31921), (1864, 22879)]