78871414

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{7789}}^1$

素因数の和:7935

約数の個数: 16

約数和(自身を含む): 121710960

約数和(自身を除く): 42839546

約数列:

[1, 2, 61, 83, 122, 166, 5063, 7789, 10126, 15578, 475129, 646487, 950258, 1292974, 39435707, 78871414]

約数ペア:

[(1, 78871414), (2, 39435707), (61, 1292974), (83, 950258), (122, 646487), (166, 475129), (5063, 15578), (7789, 10126)]