68651518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2140

約数の個数: 24

約数和(自身を含む): 112667976

約数和(自身を除く): 44016458

約数列:

[1, 2, 13, 26, 101, 169, 202, 338, 1313, 2011, 2626, 4022, 17069, 26143, 34138, 52286, 203111, 339859, 406222, 679718, 2640443, 5280886, 34325759, 68651518]

約数ペア:

[(1, 68651518), (2, 34325759), (13, 5280886), (26, 2640443), (101, 679718), (169, 406222), (202, 339859), (338, 203111), (1313, 52286), (2011, 34138), (2626, 26143), (4022, 17069)]