72855468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{289109}}^1$

素因数の和:289126

約数の個数: 36

約数和(自身を含む): 210472080

約数和(自身を除く): 137616612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 289109, 578218, 867327, 1156436, 1734654, 2023763, 2601981, 3469308, 4047526, 5203962, 6071289, 8095052, 10407924, 12142578, 18213867, 24285156, 36427734, 72855468]

約数ペア:

[(1, 72855468), (2, 36427734), (3, 24285156), (4, 18213867), (6, 12142578), (7, 10407924), (9, 8095052), (12, 6071289), (14, 5203962), (18, 4047526), (21, 3469308), (28, 2601981), (36, 2023763), (42, 1734654), (63, 1156436), (84, 867327), (126, 578218), (252, 289109)]