73670008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 141989760

約数和(自身を除く): 68319752

約数列:

[1, 2, 4, 8, 43, 86, 172, 331, 344, 647, 662, 1294, 1324, 2588, 2648, 5176, 14233, 27821, 28466, 55642, 56932, 111284, 113864, 214157, 222568, 428314, 856628, 1713256, 9208751, 18417502, 36835004, 73670008]

約数ペア:

[(1, 73670008), (2, 36835004), (4, 18417502), (8, 9208751), (43, 1713256), (86, 856628), (172, 428314), (331, 222568), (344, 214157), (647, 113864), (662, 111284), (1294, 56932), (1324, 55642), (2588, 28466), (2648, 27821), (5176, 14233)]