78481796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{4931}}^1$

素因数の和:5131

約数の個数: 24

約数和(自身を含む): 144172224

約数和(自身を除く): 65690428

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 3979, 4931, 7958, 9862, 15916, 19724, 113413, 226826, 453652, 853063, 1706126, 3412252, 19620449, 39240898, 78481796]

約数ペア:

[(1, 78481796), (2, 39240898), (4, 19620449), (23, 3412252), (46, 1706126), (92, 853063), (173, 453652), (346, 226826), (692, 113413), (3979, 19724), (4931, 15916), (7958, 9862)]