78481456

素因数分解:

$2^4\times {\mathrm{953}}^1\times {\mathrm{5147}}^1$

素因数の和:6108

約数の個数: 20

約数和(自身を含む): 152246952

約数和(自身を除く): 73765496

約数列:

[1, 2, 4, 8, 16, 953, 1906, 3812, 5147, 7624, 10294, 15248, 20588, 41176, 82352, 4905091, 9810182, 19620364, 39240728, 78481456]

約数ペア:

[(1, 78481456), (2, 39240728), (4, 19620364), (8, 9810182), (16, 4905091), (953, 82352), (1906, 41176), (3812, 20588), (5147, 15248), (7624, 10294)]