64278902974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1378843}}^1$

素因数の和:1379032

約数の個数: 32

約数和(自身を含む): 113969729664

約数和(自身を除く): 49690826690

約数列:

[1, 2, 11, 13, 22, 26, 143, 163, 286, 326, 1793, 2119, 3586, 4238, 23309, 46618, 1378843, 2757686, 15167273, 17924959, 30334546, 35849918, 197174549, 224751409, 394349098, 449502818, 2472265499, 2921768317, 4944530998, 5843536634, 32139451487, 64278902974]

約数ペア:

[(1, 64278902974), (2, 32139451487), (11, 5843536634), (13, 4944530998), (22, 2921768317), (26, 2472265499), (143, 449502818), (163, 394349098), (286, 224751409), (326, 197174549), (1793, 35849918), (2119, 30334546), (3586, 17924959), (4238, 15167273), (23309, 2757686), (46618, 1378843)]