65594384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{215771}}^1$

素因数の和:215798

約数の個数: 20

約数和(自身を含む): 133778640

約数和(自身を除く): 68184256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 215771, 431542, 863084, 1726168, 3452336, 4099649, 8199298, 16398596, 32797192, 65594384]

約数ペア:

[(1, 65594384), (2, 32797192), (4, 16398596), (8, 8199298), (16, 4099649), (19, 3452336), (38, 1726168), (76, 863084), (152, 431542), (304, 215771)]