81258914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{5039}}^1$

素因数の和:5785

約数の個数: 16

約数和(自身を含む): 133176960

約数和(自身を除く): 51918046

約数列:

[1, 2, 11, 22, 733, 1466, 5039, 8063, 10078, 16126, 55429, 110858, 3693587, 7387174, 40629457, 81258914]

約数ペア:

[(1, 81258914), (2, 40629457), (11, 7387174), (22, 3693587), (733, 110858), (1466, 55429), (5039, 16126), (8063, 10078)]