68796690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61979}}^1$

素因数の和:62026

約数の個数: 32

約数和(自身を含む): 169577280

約数和(自身を除く): 100780590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 61979, 123958, 185937, 309895, 371874, 619790, 929685, 1859370, 2293223, 4586446, 6879669, 11466115, 13759338, 22932230, 34398345, 68796690]

約数ペア:

[(1, 68796690), (2, 34398345), (3, 22932230), (5, 13759338), (6, 11466115), (10, 6879669), (15, 4586446), (30, 2293223), (37, 1859370), (74, 929685), (111, 619790), (185, 371874), (222, 309895), (370, 185937), (555, 123958), (1110, 61979)]