72439016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5011}}^1$

素因数の和:5169

約数の個数: 32

約数和(自身を含む): 147352800

約数和(自身を除く): 74913784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 5011, 7228, 10022, 14456, 20044, 40088, 65143, 130286, 260572, 521144, 696529, 1393058, 2786116, 5572232, 9054877, 18109754, 36219508, 72439016]

約数ペア:

[(1, 72439016), (2, 36219508), (4, 18109754), (8, 9054877), (13, 5572232), (26, 2786116), (52, 1393058), (104, 696529), (139, 521144), (278, 260572), (556, 130286), (1112, 65143), (1807, 40088), (3614, 20044), (5011, 14456), (7228, 10022)]