77868778

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{2281}}^1$

素因数の和:2410

約数の個数: 24

約数和(自身を含む): 127787436

約数和(自身を除く): 49918658

約数列:

[1, 2, 13, 26, 101, 169, 202, 338, 1313, 2281, 2626, 4562, 17069, 29653, 34138, 59306, 230381, 385489, 460762, 770978, 2994953, 5989906, 38934389, 77868778]

約数ペア:

[(1, 77868778), (2, 38934389), (13, 5989906), (26, 2994953), (101, 770978), (169, 460762), (202, 385489), (338, 230381), (1313, 59306), (2281, 34138), (2626, 29653), (4562, 17069)]