78387416

素因数分解:

$2^3\times {\mathrm{1871}}^1\times {\mathrm{5237}}^1$

素因数の和:7114

約数の個数: 16

約数和(自身を含む): 147083040

約数和(自身を除く): 68695624

約数列:

[1, 2, 4, 8, 1871, 3742, 5237, 7484, 10474, 14968, 20948, 41896, 9798427, 19596854, 39193708, 78387416]

約数ペア:

[(1, 78387416), (2, 39193708), (4, 19596854), (8, 9798427), (1871, 41896), (3742, 20948), (5237, 14968), (7484, 10474)]