64742888

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6053}}^1$

素因数の和:6257

約数の個数: 32

約数和(自身を含む): 139484160

約数和(自身を除く): 74741272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 6053, 10696, 12106, 24212, 42371, 48424, 84742, 169484, 338968, 1156123, 2312246, 4624492, 8092861, 9248984, 16185722, 32371444, 64742888]

約数ペア:

[(1, 64742888), (2, 32371444), (4, 16185722), (7, 9248984), (8, 8092861), (14, 4624492), (28, 2312246), (56, 1156123), (191, 338968), (382, 169484), (764, 84742), (1337, 48424), (1528, 42371), (2674, 24212), (5348, 12106), (6053, 10696)]