65780316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{87011}}^1$

素因数の和:87031

約数の個数: 48

約数和(自身を含む): 194906880

約数和(自身を除く): 129126564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 87011, 174022, 261033, 348044, 522066, 609077, 783099, 1044132, 1218154, 1566198, 1827231, 2349297, 2436308, 3132396, 3654462, 4698594, 5481693, 7308924, 9397188, 10963386, 16445079, 21926772, 32890158, 65780316]

約数ペア:

[(1, 65780316), (2, 32890158), (3, 21926772), (4, 16445079), (6, 10963386), (7, 9397188), (9, 7308924), (12, 5481693), (14, 4698594), (18, 3654462), (21, 3132396), (27, 2436308), (28, 2349297), (36, 1827231), (42, 1566198), (54, 1218154), (63, 1044132), (84, 783099), (108, 609077), (126, 522066), (189, 348044), (252, 261033), (378, 174022), (756, 87011)]