72120802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{12113}}^1$

素因数の和:12357

約数の個数: 16

約数和(自身を含む): 117021240

約数和(自身を除く): 44900438

約数列:

[1, 2, 13, 26, 229, 458, 2977, 5954, 12113, 24226, 157469, 314938, 2773877, 5547754, 36060401, 72120802]

約数ペア:

[(1, 72120802), (2, 36060401), (13, 5547754), (26, 2773877), (229, 314938), (458, 157469), (2977, 24226), (5954, 12113)]