78398722

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{1319}}^1$

素因数の和:1697

約数の個数: 16

約数和(自身を含む): 119180160

約数和(自身を除く): 40781438

約数列:

[1, 2, 113, 226, 263, 526, 1319, 2638, 29719, 59438, 149047, 298094, 346897, 693794, 39199361, 78398722]

約数ペア:

[(1, 78398722), (2, 39199361), (113, 693794), (226, 346897), (263, 298094), (526, 149047), (1319, 59438), (2638, 29719)]