78121826

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{4909}}^1$

素因数の和:5093

約数の個数: 16

約数和(自身を含む): 119902200

約数和(自身を除く): 41780374

約数列:

[1, 2, 73, 109, 146, 218, 4909, 7957, 9818, 15914, 358357, 535081, 716714, 1070162, 39060913, 78121826]

約数ペア:

[(1, 78121826), (2, 39060913), (73, 1070162), (109, 716714), (146, 535081), (218, 358357), (4909, 15914), (7957, 9818)]