39987774

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{7687}}^1$

素因数の和:7729

約数の個数: 36

約数和(自身を含む): 92048424

約数和(自身を除く): 52060650

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 5202, 7687, 15374, 23061, 46122, 69183, 130679, 138366, 261358, 392037, 784074, 1176111, 2221543, 2352222, 4443086, 6664629, 13329258, 19993887, 39987774]

約数ペア:

[(1, 39987774), (2, 19993887), (3, 13329258), (6, 6664629), (9, 4443086), (17, 2352222), (18, 2221543), (34, 1176111), (51, 784074), (102, 392037), (153, 261358), (289, 138366), (306, 130679), (578, 69183), (867, 46122), (1734, 23061), (2601, 15374), (5202, 7687)]