70008978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1999}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 151200000

約数和(自身を除く): 81191022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 449, 898, 1347, 1999, 2694, 3998, 5837, 5997, 11674, 11994, 17511, 25987, 35022, 51974, 77961, 155922, 897551, 1795102, 2692653, 5385306, 11668163, 23336326, 35004489, 70008978]

約数ペア:

[(1, 70008978), (2, 35004489), (3, 23336326), (6, 11668163), (13, 5385306), (26, 2692653), (39, 1795102), (78, 897551), (449, 155922), (898, 77961), (1347, 51974), (1999, 35022), (2694, 25987), (3998, 17511), (5837, 11994), (5997, 11674)]