67775617

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 89171712

約数和(自身を除く): 21396095

約数列:

[1, 7, 13, 17, 91, 119, 193, 221, 227, 1351, 1547, 1589, 2509, 2951, 3281, 3859, 17563, 20657, 22967, 27013, 42653, 43811, 50167, 298571, 306677, 351169, 569543, 744787, 3986801, 5213509, 9682231, 67775617]

約数ペア:

[(1, 67775617), (7, 9682231), (13, 5213509), (17, 3986801), (91, 744787), (119, 569543), (193, 351169), (221, 306677), (227, 298571), (1351, 50167), (1547, 43811), (1589, 42653), (2509, 27013), (2951, 22967), (3281, 20657), (3859, 17563)]