81525964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{26573}}^1$

素因数の和:26649

約数の個数: 24

約数和(自身を含む): 156255120

約数和(自身を除く): 74729156

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 26573, 53146, 106292, 345449, 690898, 1381796, 1567807, 3135614, 6271228, 20381491, 40762982, 81525964]

約数ペア:

[(1, 81525964), (2, 40762982), (4, 20381491), (13, 6271228), (26, 3135614), (52, 1567807), (59, 1381796), (118, 690898), (236, 345449), (767, 106292), (1534, 53146), (3068, 26573)]