68531024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{225431}}^1$

素因数の和:225458

約数の個数: 20

約数和(自身を含む): 139767840

約数和(自身を除く): 71236816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 225431, 450862, 901724, 1803448, 3606896, 4283189, 8566378, 17132756, 34265512, 68531024]

約数ペア:

[(1, 68531024), (2, 34265512), (4, 17132756), (8, 8566378), (16, 4283189), (19, 3606896), (38, 1803448), (76, 901724), (152, 450862), (304, 225431)]