79782404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2687}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 150678528

約数和(自身を除く): 70896124

約数列:

[1, 2, 4, 13, 26, 52, 571, 1142, 2284, 2687, 5374, 7423, 10748, 14846, 29692, 34931, 69862, 139724, 1534277, 3068554, 6137108, 19945601, 39891202, 79782404]

約数ペア:

[(1, 79782404), (2, 39891202), (4, 19945601), (13, 6137108), (26, 3068554), (52, 1534277), (571, 139724), (1142, 69862), (2284, 34931), (2687, 29692), (5374, 14846), (7423, 10748)]