72135664

素因数分解:

$2^4\times {\mathrm{1259}}^1\times {\mathrm{3581}}^1$

素因数の和:4848

約数の個数: 20

約数和(自身を含む): 139912920

約数和(自身を除く): 67777256

約数列:

[1, 2, 4, 8, 16, 1259, 2518, 3581, 5036, 7162, 10072, 14324, 20144, 28648, 57296, 4508479, 9016958, 18033916, 36067832, 72135664]

約数ペア:

[(1, 72135664), (2, 36067832), (4, 18033916), (8, 9016958), (16, 4508479), (1259, 57296), (2518, 28648), (3581, 20144), (5036, 14324), (7162, 10072)]