71513488

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{5039}}^1$

素因数の和:5934

約数の個数: 20

約数和(自身を含む): 138741120

約数和(自身を除く): 67227632

約数列:

[1, 2, 4, 8, 16, 887, 1774, 3548, 5039, 7096, 10078, 14192, 20156, 40312, 80624, 4469593, 8939186, 17878372, 35756744, 71513488]

約数ペア:

[(1, 71513488), (2, 35756744), (4, 17878372), (8, 8939186), (16, 4469593), (887, 80624), (1774, 40312), (3548, 20156), (5039, 14192), (7096, 10078)]