64539378

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{210913}}^1$

素因数の和:210938

約数の個数: 24

約数和(自身を含む): 148061628

約数和(自身を除く): 83522250

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 210913, 421826, 632739, 1265478, 1898217, 3585521, 3796434, 7171042, 10756563, 21513126, 32269689, 64539378]

約数ペア:

[(1, 64539378), (2, 32269689), (3, 21513126), (6, 10756563), (9, 7171042), (17, 3796434), (18, 3585521), (34, 1898217), (51, 1265478), (102, 632739), (153, 421826), (306, 210913)]