68712844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2281}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 127664208

約数和(自身を除く): 58951364

約数列:

[1, 2, 4, 17, 34, 68, 443, 886, 1772, 2281, 4562, 7531, 9124, 15062, 30124, 38777, 77554, 155108, 1010483, 2020966, 4041932, 17178211, 34356422, 68712844]

約数ペア:

[(1, 68712844), (2, 34356422), (4, 17178211), (17, 4041932), (34, 2020966), (68, 1010483), (443, 155108), (886, 77554), (1772, 38777), (2281, 30124), (4562, 15062), (7531, 9124)]