64401304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43049}}^1$

素因数の和:43083

約数の個数: 32

約数和(自身を含む): 139482000

約数和(自身を除く): 75080696

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 43049, 86098, 172196, 344392, 473539, 731833, 947078, 1463666, 1894156, 2927332, 3788312, 5854664, 8050163, 16100326, 32200652, 64401304]

約数ペア:

[(1, 64401304), (2, 32200652), (4, 16100326), (8, 8050163), (11, 5854664), (17, 3788312), (22, 2927332), (34, 1894156), (44, 1463666), (68, 947078), (88, 731833), (136, 473539), (187, 344392), (374, 172196), (748, 86098), (1496, 43049)]