78117130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85843}}^1$

素因数の和:85870

約数の個数: 32

約数和(自身を含む): 173061504

約数和(自身を除く): 94944374

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 85843, 171686, 429215, 600901, 858430, 1115959, 1201802, 2231918, 3004505, 5579795, 6009010, 7811713, 11159590, 15623426, 39058565, 78117130]

約数ペア:

[(1, 78117130), (2, 39058565), (5, 15623426), (7, 11159590), (10, 7811713), (13, 6009010), (14, 5579795), (26, 3004505), (35, 2231918), (65, 1201802), (70, 1115959), (91, 858430), (130, 600901), (182, 429215), (455, 171686), (910, 85843)]