81589184

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{12377}}^1$

素因数の和:12492

約数の個数: 28

約数和(自身を含む): 163488624

約数和(自身を除く): 81899440

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3296, 6592, 12377, 24754, 49508, 99016, 198032, 396064, 792128, 1274831, 2549662, 5099324, 10198648, 20397296, 40794592, 81589184]

約数ペア:

[(1, 81589184), (2, 40794592), (4, 20397296), (8, 10198648), (16, 5099324), (32, 2549662), (64, 1274831), (103, 792128), (206, 396064), (412, 198032), (824, 99016), (1648, 49508), (3296, 24754), (6592, 12377)]