67432690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{39901}}^1$

素因数の和:39934

約数の個数: 24

約数和(自身を含む): 131437188

約数和(自身を除く): 64004498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 39901, 79802, 199505, 399010, 518713, 1037426, 2593565, 5187130, 6743269, 13486538, 33716345, 67432690]

約数ペア:

[(1, 67432690), (2, 33716345), (5, 13486538), (10, 6743269), (13, 5187130), (26, 2593565), (65, 1037426), (130, 518713), (169, 399010), (338, 199505), (845, 79802), (1690, 39901)]