61980178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{22279}}^1$

素因数の和:22401

約数の個数: 16

約数和(自身を含む): 101062080

約数和(自身を除く): 39081902

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 22279, 44558, 289627, 579254, 2383853, 4767706, 30990089, 61980178]

約数ペア:

[(1, 61980178), (2, 30990089), (13, 4767706), (26, 2383853), (107, 579254), (214, 289627), (1391, 44558), (2782, 22279)]