78870018

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 159869952

約数和(自身を除く): 80999934

約数列:

[1, 2, 3, 6, 151, 263, 302, 331, 453, 526, 662, 789, 906, 993, 1578, 1986, 39713, 49981, 79426, 87053, 99962, 119139, 149943, 174106, 238278, 261159, 299886, 522318, 13145003, 26290006, 39435009, 78870018]

約数ペア:

[(1, 78870018), (2, 39435009), (3, 26290006), (6, 13145003), (151, 522318), (263, 299886), (302, 261159), (331, 238278), (453, 174106), (526, 149943), (662, 119139), (789, 99962), (906, 87053), (993, 79426), (1578, 49981), (1986, 39713)]