85969988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{16369}}^1$

素因数の和:16487

約数の個数: 24

約数和(自身を含む): 163634520

約数和(自身を除く): 77664532

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 16369, 32738, 65476, 212797, 425594, 851188, 1653269, 3306538, 6613076, 21492497, 42984994, 85969988]

約数ペア:

[(1, 85969988), (2, 42984994), (4, 21492497), (13, 6613076), (26, 3306538), (52, 1653269), (101, 851188), (202, 425594), (404, 212797), (1313, 65476), (2626, 32738), (5252, 16369)]