72359404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2437}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 136664528

約数和(自身を除く): 64305124

約数列:

[1, 2, 4, 13, 26, 52, 571, 1142, 2284, 2437, 4874, 7423, 9748, 14846, 29692, 31681, 63362, 126724, 1391527, 2783054, 5566108, 18089851, 36179702, 72359404]

約数ペア:

[(1, 72359404), (2, 36179702), (4, 18089851), (13, 5566108), (26, 2783054), (52, 1391527), (571, 126724), (1142, 63362), (2284, 31681), (2437, 29692), (4874, 14846), (7423, 9748)]