67687578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14519}}^1$

素因数の和:14571

約数の個数: 48

約数和(自身を含む): 172149120

約数和(自身を除く): 104461542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 14519, 29038, 43557, 87114, 101633, 130671, 203266, 261342, 304899, 537203, 609798, 914697, 1074406, 1611609, 1829394, 3223218, 3760421, 4834827, 7520842, 9669654, 11281263, 22562526, 33843789, 67687578]

約数ペア:

[(1, 67687578), (2, 33843789), (3, 22562526), (6, 11281263), (7, 9669654), (9, 7520842), (14, 4834827), (18, 3760421), (21, 3223218), (37, 1829394), (42, 1611609), (63, 1074406), (74, 914697), (111, 609798), (126, 537203), (222, 304899), (259, 261342), (333, 203266), (518, 130671), (666, 101633), (777, 87114), (1554, 43557), (2331, 29038), (4662, 14519)]