68887828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1601}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 124879104

約数和(自身を除く): 55991276

約数列:

[1, 2, 4, 31, 62, 124, 347, 694, 1388, 1601, 3202, 6404, 10757, 21514, 43028, 49631, 99262, 198524, 555547, 1111094, 2222188, 17221957, 34443914, 68887828]

約数ペア:

[(1, 68887828), (2, 34443914), (4, 17221957), (31, 2222188), (62, 1111094), (124, 555547), (347, 198524), (694, 99262), (1388, 49631), (1601, 43028), (3202, 21514), (6404, 10757)]