78109710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{371951}}^1$

素因数の和:371968

約数の個数: 32

約数和(自身を含む): 214244352

約数和(自身を除く): 136134642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 371951, 743902, 1115853, 1859755, 2231706, 2603657, 3719510, 5207314, 5579265, 7810971, 11158530, 13018285, 15621942, 26036570, 39054855, 78109710]

約数ペア:

[(1, 78109710), (2, 39054855), (3, 26036570), (5, 15621942), (6, 13018285), (7, 11158530), (10, 7810971), (14, 5579265), (15, 5207314), (21, 3719510), (30, 2603657), (35, 2231706), (42, 1859755), (70, 1115853), (105, 743902), (210, 371951)]