64409728

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{3673}}^1$

素因数の和:3824

約数の個数: 32

約数和(自身を含む): 129288060

約数和(自身を除く): 64878332

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 3673, 4384, 7346, 8768, 14692, 17536, 29384, 58768, 117536, 235072, 470144, 503201, 1006402, 2012804, 4025608, 8051216, 16102432, 32204864, 64409728]

約数ペア:

[(1, 64409728), (2, 32204864), (4, 16102432), (8, 8051216), (16, 4025608), (32, 2012804), (64, 1006402), (128, 503201), (137, 470144), (274, 235072), (548, 117536), (1096, 58768), (2192, 29384), (3673, 17536), (4384, 14692), (7346, 8768)]