71387152

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{40933}}^1$

素因数の和:41050

約数の個数: 20

約数和(自身を含む): 139584940

約数和(自身を除く): 68197788

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 40933, 81866, 163732, 327464, 654928, 4461697, 8923394, 17846788, 35693576, 71387152]

約数ペア:

[(1, 71387152), (2, 35693576), (4, 17846788), (8, 8923394), (16, 4461697), (109, 654928), (218, 327464), (436, 163732), (872, 81866), (1744, 40933)]