85029464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1999}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 172200000

約数和(自身を除く): 87170536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1636, 1999, 3272, 3998, 5317, 7996, 10634, 15992, 21268, 25987, 42536, 51974, 103948, 207896, 817591, 1635182, 3270364, 6540728, 10628683, 21257366, 42514732, 85029464]

約数ペア:

[(1, 85029464), (2, 42514732), (4, 21257366), (8, 10628683), (13, 6540728), (26, 3270364), (52, 1635182), (104, 817591), (409, 207896), (818, 103948), (1636, 51974), (1999, 42536), (3272, 25987), (3998, 21268), (5317, 15992), (7996, 10634)]