80947744

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{8753}}^1$

素因数の和:8797

約数の個数: 36

約数和(自身を含む): 169311114

約数和(自身を除く): 88363370

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 8753, 9248, 17506, 35012, 70024, 140048, 148801, 280096, 297602, 595204, 1190408, 2380816, 2529617, 4761632, 5059234, 10118468, 20236936, 40473872, 80947744]

約数ペア:

[(1, 80947744), (2, 40473872), (4, 20236936), (8, 10118468), (16, 5059234), (17, 4761632), (32, 2529617), (34, 2380816), (68, 1190408), (136, 595204), (272, 297602), (289, 280096), (544, 148801), (578, 140048), (1156, 70024), (2312, 35012), (4624, 17506), (8753, 9248)]