65521326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8317}}^1$

素因数の和:8436

約数の個数: 32

約数和(自身を含む): 142537248

約数和(自身を除く): 77015922

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 8317, 16634, 24951, 49902, 108121, 216242, 324363, 648726, 840017, 1680034, 2520051, 5040102, 10920221, 21840442, 32760663, 65521326]

約数ペア:

[(1, 65521326), (2, 32760663), (3, 21840442), (6, 10920221), (13, 5040102), (26, 2520051), (39, 1680034), (78, 840017), (101, 648726), (202, 324363), (303, 216242), (606, 108121), (1313, 49902), (2626, 24951), (3939, 16634), (7878, 8317)]