72331070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1607}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 149119488

約数和(自身を除く): 76788418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 643, 1286, 1607, 3214, 3215, 4501, 6430, 8035, 9002, 11249, 16070, 22498, 22505, 45010, 56245, 112490, 1033301, 2066602, 5166505, 7233107, 10333010, 14466214, 36165535, 72331070]

約数ペア:

[(1, 72331070), (2, 36165535), (5, 14466214), (7, 10333010), (10, 7233107), (14, 5166505), (35, 2066602), (70, 1033301), (643, 112490), (1286, 56245), (1607, 45010), (3214, 22505), (3215, 22498), (4501, 16070), (6430, 11249), (8035, 9002)]