80559108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{319679}}^1$

素因数の和:319696

約数の個数: 36

約数和(自身を含む): 232727040

約数和(自身を除く): 152167932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 319679, 639358, 959037, 1278716, 1918074, 2237753, 2877111, 3836148, 4475506, 5754222, 6713259, 8951012, 11508444, 13426518, 20139777, 26853036, 40279554, 80559108]

約数ペア:

[(1, 80559108), (2, 40279554), (3, 26853036), (4, 20139777), (6, 13426518), (7, 11508444), (9, 8951012), (12, 6713259), (14, 5754222), (18, 4475506), (21, 3836148), (28, 2877111), (36, 2237753), (42, 1918074), (63, 1278716), (84, 959037), (126, 639358), (252, 319679)]