78698778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15413}}^1$

素因数の和:15478

約数の個数: 32

約数和(自身を含む): 168690816

約数和(自身を除く): 89992038

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 15413, 30826, 46239, 92478, 354499, 570281, 708998, 1063497, 1140562, 1710843, 2126994, 3421686, 13116463, 26232926, 39349389, 78698778]

約数ペア:

[(1, 78698778), (2, 39349389), (3, 26232926), (6, 13116463), (23, 3421686), (37, 2126994), (46, 1710843), (69, 1140562), (74, 1063497), (111, 708998), (138, 570281), (222, 354499), (851, 92478), (1702, 46239), (2553, 30826), (5106, 15413)]