70380848

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{8443}}^1$

素因数の和:8972

約数の個数: 20

約数和(自身を含む): 136640808

約数和(自身を除く): 66259960

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 8443, 16886, 33772, 67544, 135088, 4398803, 8797606, 17595212, 35190424, 70380848]

約数ペア:

[(1, 70380848), (2, 35190424), (4, 17595212), (8, 8797606), (16, 4398803), (521, 135088), (1042, 67544), (2084, 33772), (4168, 16886), (8336, 8443)]