80486532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{319391}}^1$

素因数の和:319408

約数の個数: 36

約数和(自身を含む): 232517376

約数和(自身を除く): 152030844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 319391, 638782, 958173, 1277564, 1916346, 2235737, 2874519, 3832692, 4471474, 5749038, 6707211, 8942948, 11498076, 13414422, 20121633, 26828844, 40243266, 80486532]

約数ペア:

[(1, 80486532), (2, 40243266), (3, 26828844), (4, 20121633), (6, 13414422), (7, 11498076), (9, 8942948), (12, 6707211), (14, 5749038), (18, 4471474), (21, 3832692), (28, 2874519), (36, 2235737), (42, 1916346), (63, 1277564), (84, 958173), (126, 638782), (252, 319391)]