72289174

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1167

約数の個数: 16

約数和(自身を含む): 109645200

約数和(自身を除く): 37356026

約数列:

[1, 2, 139, 278, 457, 569, 914, 1138, 63523, 79091, 127046, 158182, 260033, 520066, 36144587, 72289174]

約数ペア:

[(1, 72289174), (2, 36144587), (139, 520066), (278, 260033), (457, 158182), (569, 127046), (914, 79091), (1138, 63523)]