86756464

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{12941}}^1$

素因数の和:13368

約数の個数: 20

約数和(自身を含む): 168504840

約数和(自身を除く): 81748376

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 12941, 25882, 51764, 103528, 207056, 5422279, 10844558, 21689116, 43378232, 86756464]

約数ペア:

[(1, 86756464), (2, 43378232), (4, 21689116), (8, 10844558), (16, 5422279), (419, 207056), (838, 103528), (1676, 51764), (3352, 25882), (6704, 12941)]