81778716

素因数分解:

$2^2\times 3^2\times {\mathrm{1063}}^1\times {\mathrm{2137}}^1$

素因数の和:3210

約数の個数: 36

約数和(自身を含む): 207009712

約数和(自身を除く): 125230996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1063, 2126, 2137, 3189, 4252, 4274, 6378, 6411, 8548, 9567, 12756, 12822, 19134, 19233, 25644, 38268, 38466, 76932, 2271631, 4543262, 6814893, 9086524, 13629786, 20444679, 27259572, 40889358, 81778716]

約数ペア:

[(1, 81778716), (2, 40889358), (3, 27259572), (4, 20444679), (6, 13629786), (9, 9086524), (12, 6814893), (18, 4543262), (36, 2271631), (1063, 76932), (2126, 38466), (2137, 38268), (3189, 25644), (4252, 19233), (4274, 19134), (6378, 12822), (6411, 12756), (8548, 9567)]