68400886

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 108564480

約数和(自身を除く): 40163594

約数列:

[1, 2, 47, 61, 79, 94, 122, 151, 158, 302, 2867, 3713, 4819, 5734, 7097, 7426, 9211, 9638, 11929, 14194, 18422, 23858, 226493, 432917, 452986, 560663, 727669, 865834, 1121326, 1455338, 34200443, 68400886]

約数ペア:

[(1, 68400886), (2, 34200443), (47, 1455338), (61, 1121326), (79, 865834), (94, 727669), (122, 560663), (151, 452986), (158, 432917), (302, 226493), (2867, 23858), (3713, 18422), (4819, 14194), (5734, 11929), (7097, 9638), (7426, 9211)]