74752730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7877}}^1$

素因数の和:7970

約数の個数: 32

約数和(自身を含む): 146908944

約数和(自身を除く): 72156214

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 7877, 9490, 15754, 39385, 78770, 102401, 204802, 512005, 575021, 1024010, 1150042, 2875105, 5750210, 7475273, 14950546, 37376365, 74752730]

約数ペア:

[(1, 74752730), (2, 37376365), (5, 14950546), (10, 7475273), (13, 5750210), (26, 2875105), (65, 1150042), (73, 1024010), (130, 575021), (146, 512005), (365, 204802), (730, 102401), (949, 78770), (1898, 39385), (4745, 15754), (7877, 9490)]