80990148

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127343}}^1$

素因数の和:127403

約数の個数: 24

約数和(自身を含む): 192544128

約数和(自身を除く): 111553980

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 127343, 254686, 382029, 509372, 764058, 1528116, 6749179, 13498358, 20247537, 26996716, 40495074, 80990148]

約数ペア:

[(1, 80990148), (2, 40495074), (3, 26996716), (4, 20247537), (6, 13498358), (12, 6749179), (53, 1528116), (106, 764058), (159, 509372), (212, 382029), (318, 254686), (636, 127343)]