72489258

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{236893}}^1$

素因数の和:236918

約数の個数: 24

約数和(自身を含む): 166299588

約数和(自身を除く): 93810330

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 236893, 473786, 710679, 1421358, 2132037, 4027181, 4264074, 8054362, 12081543, 24163086, 36244629, 72489258]

約数ペア:

[(1, 72489258), (2, 36244629), (3, 24163086), (6, 12081543), (9, 8054362), (17, 4264074), (18, 4027181), (34, 2132037), (51, 1421358), (102, 710679), (153, 473786), (306, 236893)]