81953048

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1063}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 160876800

約数和(自身を除く): 78923752

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 419, 838, 1063, 1676, 2126, 3352, 4252, 8504, 9637, 19274, 24449, 38548, 48898, 77096, 97796, 195592, 445397, 890794, 1781588, 3563176, 10244131, 20488262, 40976524, 81953048]

約数ペア:

[(1, 81953048), (2, 40976524), (4, 20488262), (8, 10244131), (23, 3563176), (46, 1781588), (92, 890794), (184, 445397), (419, 195592), (838, 97796), (1063, 77096), (1676, 48898), (2126, 38548), (3352, 24449), (4252, 19274), (8504, 9637)]