51766312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1217}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 104869800

約数和(自身を除く): 53103488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1217, 1636, 2434, 3272, 4868, 5317, 9736, 10634, 15821, 21268, 31642, 42536, 63284, 126568, 497753, 995506, 1991012, 3982024, 6470789, 12941578, 25883156, 51766312]

約数ペア:

[(1, 51766312), (2, 25883156), (4, 12941578), (8, 6470789), (13, 3982024), (26, 1991012), (52, 995506), (104, 497753), (409, 126568), (818, 63284), (1217, 42536), (1636, 31642), (2434, 21268), (3272, 15821), (4868, 10634), (5317, 9736)]