72278032

素因数分解:

$2^4\times {\mathrm{1453}}^1\times {\mathrm{3109}}^1$

素因数の和:4570

約数の個数: 20

約数和(自身を含む): 140180140

約数和(自身を除く): 67902108

約数列:

[1, 2, 4, 8, 16, 1453, 2906, 3109, 5812, 6218, 11624, 12436, 23248, 24872, 49744, 4517377, 9034754, 18069508, 36139016, 72278032]

約数ペア:

[(1, 72278032), (2, 36139016), (4, 18069508), (8, 9034754), (16, 4517377), (1453, 49744), (2906, 24872), (3109, 23248), (5812, 12436), (6218, 11624)]