68264231

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 18412249

約数列:

[1, 7, 17, 29, 119, 131, 151, 203, 493, 917, 1057, 2227, 2567, 3451, 3799, 4379, 15589, 17969, 19781, 26593, 30653, 64583, 74443, 138467, 336277, 452081, 521101, 573649, 2353939, 4015543, 9752033, 68264231]

約数ペア:

[(1, 68264231), (7, 9752033), (17, 4015543), (29, 2353939), (119, 573649), (131, 521101), (151, 452081), (203, 336277), (493, 138467), (917, 74443), (1057, 64583), (2227, 30653), (2567, 26593), (3451, 19781), (3799, 17969), (4379, 15589)]