68210792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2069}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 138234600

約数和(自身を除く): 70023808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 634, 1268, 2069, 2536, 4121, 4138, 8242, 8276, 16484, 16552, 26897, 32968, 53794, 107588, 215176, 655873, 1311746, 2623492, 5246984, 8526349, 17052698, 34105396, 68210792]

約数ペア:

[(1, 68210792), (2, 34105396), (4, 17052698), (8, 8526349), (13, 5246984), (26, 2623492), (52, 1311746), (104, 655873), (317, 215176), (634, 107588), (1268, 53794), (2069, 32968), (2536, 26897), (4121, 16552), (4138, 16484), (8242, 8276)]