72112072

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{101281}}^1$

素因数の和:101376

約数の個数: 16

約数和(自身を含む): 136730700

約数和(自身を除く): 64618628

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 101281, 202562, 405124, 810248, 9014009, 18028018, 36056036, 72112072]

約数ペア:

[(1, 72112072), (2, 36056036), (4, 18028018), (8, 9014009), (89, 810248), (178, 405124), (356, 202562), (712, 101281)]