72237152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173647}}^1$

素因数の和:173670

約数の個数: 24

約数和(自身を含む): 153157536

約数和(自身を除く): 80920384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 173647, 347294, 694588, 1389176, 2257411, 2778352, 4514822, 5556704, 9029644, 18059288, 36118576, 72237152]

約数ペア:

[(1, 72237152), (2, 36118576), (4, 18059288), (8, 9029644), (13, 5556704), (16, 4514822), (26, 2778352), (32, 2257411), (52, 1389176), (104, 694588), (208, 347294), (416, 173647)]