78869778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9817}}^1$

素因数の和:9938

約数の個数: 32

約数和(自身を含む): 171540096

約数和(自身を除く): 92670318

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 9817, 19634, 29451, 58902, 127621, 255242, 382863, 765726, 1011151, 2022302, 3033453, 6066906, 13144963, 26289926, 39434889, 78869778]

約数ペア:

[(1, 78869778), (2, 39434889), (3, 26289926), (6, 13144963), (13, 6066906), (26, 3033453), (39, 2022302), (78, 1011151), (103, 765726), (206, 382863), (309, 255242), (618, 127621), (1339, 58902), (2678, 29451), (4017, 19634), (8034, 9817)]