82320028

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{3581}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 164886624

約数和(自身を除く): 82566596

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 3284, 3581, 5747, 7162, 11494, 14324, 22988, 25067, 50134, 100268, 2940001, 5880002, 11760004, 20580007, 41160014, 82320028]

約数ペア:

[(1, 82320028), (2, 41160014), (4, 20580007), (7, 11760004), (14, 5880002), (28, 2940001), (821, 100268), (1642, 50134), (3284, 25067), (3581, 22988), (5747, 14324), (7162, 11494)]