64260736

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{26423}}^1$

素因数の和:26456

約数の個数: 32

約数和(自身を含む): 134762400

約数和(自身を除く): 70501664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 26423, 52846, 105692, 211384, 422768, 502037, 845536, 1004074, 1691072, 2008148, 3382144, 4016296, 8032592, 16065184, 32130368, 64260736]

約数ペア:

[(1, 64260736), (2, 32130368), (4, 16065184), (8, 8032592), (16, 4016296), (19, 3382144), (32, 2008148), (38, 1691072), (64, 1004074), (76, 845536), (128, 502037), (152, 422768), (304, 211384), (608, 105692), (1216, 52846), (2432, 26423)]