72244528

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{54401}}^1$

素因数の和:54492

約数の個数: 20

約数和(自身を含む): 141662808

約数和(自身を除く): 69418280

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 54401, 108802, 217604, 435208, 870416, 4515283, 9030566, 18061132, 36122264, 72244528]

約数ペア:

[(1, 72244528), (2, 36122264), (4, 18061132), (8, 9030566), (16, 4515283), (83, 870416), (166, 435208), (332, 217604), (664, 108802), (1328, 54401)]