72846736

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 143740800

約数和(自身を除く): 70894064

約数列:

[1, 2, 4, 8, 16, 137, 167, 199, 274, 334, 398, 548, 668, 796, 1096, 1336, 1592, 2192, 2672, 3184, 22879, 27263, 33233, 45758, 54526, 66466, 91516, 109052, 132932, 183032, 218104, 265864, 366064, 436208, 531728, 4552921, 9105842, 18211684, 36423368, 72846736]

約数ペア:

[(1, 72846736), (2, 36423368), (4, 18211684), (8, 9105842), (16, 4552921), (137, 531728), (167, 436208), (199, 366064), (274, 265864), (334, 218104), (398, 183032), (548, 132932), (668, 109052), (796, 91516), (1096, 66466), (1336, 54526), (1592, 45758), (2192, 33233), (2672, 27263), (3184, 22879)]