72755809

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4027}}^1$

素因数の和:4152

約数の個数: 16

約数和(自身を含む): 87004800

約数和(自身を除く): 14248991

約数列:

[1, 7, 29, 89, 203, 623, 2581, 4027, 18067, 28189, 116783, 358403, 817481, 2508821, 10393687, 72755809]

約数ペア:

[(1, 72755809), (7, 10393687), (29, 2508821), (89, 817481), (203, 358403), (623, 116783), (2581, 28189), (4027, 18067)]