72503222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{143287}}^1$

素因数の和:143323

約数の個数: 16

約数和(自身を含む): 123800832

約数和(自身を除く): 51297610

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 143287, 286574, 1576157, 3152314, 3295601, 6591202, 36251611, 72503222]

約数ペア:

[(1, 72503222), (2, 36251611), (11, 6591202), (22, 3295601), (23, 3152314), (46, 1576157), (253, 286574), (506, 143287)]