65602576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1601}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 137663064

約数和(自身を除く): 72060488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 1601, 2561, 3152, 3202, 5122, 6404, 10244, 12808, 20488, 20813, 25616, 40976, 41626, 83252, 166504, 315397, 333008, 630794, 1261588, 2523176, 4100161, 5046352, 8200322, 16400644, 32801288, 65602576]

約数ペア:

[(1, 65602576), (2, 32801288), (4, 16400644), (8, 8200322), (13, 5046352), (16, 4100161), (26, 2523176), (52, 1261588), (104, 630794), (197, 333008), (208, 315397), (394, 166504), (788, 83252), (1576, 41626), (1601, 40976), (2561, 25616), (3152, 20813), (3202, 20488), (5122, 12808), (6404, 10244)]