67942746

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{66221}}^1$

素因数の和:66251

約数の個数: 32

約数和(自身を含む): 158932800

約数和(自身を除く): 90990054

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 66221, 132442, 198663, 397326, 595989, 1191978, 1258199, 1787967, 2516398, 3575934, 3774597, 7549194, 11323791, 22647582, 33971373, 67942746]

約数ペア:

[(1, 67942746), (2, 33971373), (3, 22647582), (6, 11323791), (9, 7549194), (18, 3774597), (19, 3575934), (27, 2516398), (38, 1787967), (54, 1258199), (57, 1191978), (114, 595989), (171, 397326), (342, 198663), (513, 132442), (1026, 66221)]