64803172

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2819}}^1$

素因数の和:3651

約数の個数: 24

約数和(自身を含む): 129810240

約数和(自身を除く): 65007068

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 2819, 3284, 5638, 5747, 11276, 11494, 19733, 22988, 39466, 78932, 2314399, 4628798, 9257596, 16200793, 32401586, 64803172]

約数ペア:

[(1, 64803172), (2, 32401586), (4, 16200793), (7, 9257596), (14, 4628798), (28, 2314399), (821, 78932), (1642, 39466), (2819, 22988), (3284, 19733), (5638, 11494), (5747, 11276)]