71710768

素因数分解:

$2^4\times {\mathrm{1607}}^1\times {\mathrm{2789}}^1$

素因数の和:4404

約数の個数: 20

約数和(自身を含む): 139075920

約数和(自身を除く): 67365152

約数列:

[1, 2, 4, 8, 16, 1607, 2789, 3214, 5578, 6428, 11156, 12856, 22312, 25712, 44624, 4481923, 8963846, 17927692, 35855384, 71710768]

約数ペア:

[(1, 71710768), (2, 35855384), (4, 17927692), (8, 8963846), (16, 4481923), (1607, 44624), (2789, 25712), (3214, 22312), (5578, 12856), (6428, 11156)]