72491078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{143263}}^1$

素因数の和:143299

約数の個数: 16

約数和(自身を含む): 123780096

約数和(自身を除く): 51289018

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 143263, 286526, 1575893, 3151786, 3295049, 6590098, 36245539, 72491078]

約数ペア:

[(1, 72491078), (2, 36245539), (11, 6590098), (22, 3295049), (23, 3151786), (46, 1575893), (253, 286526), (506, 143263)]