64993030

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{49613}}^1$

素因数の和:49751

約数の個数: 16

約数和(自身を含む): 117882864

約数和(自身を除く): 52889834

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 49613, 99226, 248065, 496130, 6499303, 12998606, 32496515, 64993030]

約数ペア:

[(1, 64993030), (2, 32496515), (5, 12998606), (10, 6499303), (131, 496130), (262, 248065), (655, 99226), (1310, 49613)]