81202678

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{9697}}^1$

素因数の和:9831

約数の個数: 16

約数和(自身を含む): 125686080

約数和(自身を除く): 44483402

約数列:

[1, 2, 53, 79, 106, 158, 4187, 8374, 9697, 19394, 513941, 766063, 1027882, 1532126, 40601339, 81202678]

約数ペア:

[(1, 81202678), (2, 40601339), (53, 1532126), (79, 1027882), (106, 766063), (158, 513941), (4187, 19394), (8374, 9697)]