64400288

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{11633}}^1$

素因数の和:11816

約数の個数: 24

約数和(自身を含む): 127531908

約数和(自身を除く): 63131620

約数列:

[1, 2, 4, 8, 16, 32, 173, 346, 692, 1384, 2768, 5536, 11633, 23266, 46532, 93064, 186128, 372256, 2012509, 4025018, 8050036, 16100072, 32200144, 64400288]

約数ペア:

[(1, 64400288), (2, 32200144), (4, 16100072), (8, 8050036), (16, 4025018), (32, 2012509), (173, 372256), (346, 186128), (692, 93064), (1384, 46532), (2768, 23266), (5536, 11633)]