64760808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385481}}^1$

素因数の和:385497

約数の個数: 32

約数和(自身を含む): 185031360

約数和(自身を除く): 120270552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385481, 770962, 1156443, 1541924, 2312886, 2698367, 3083848, 4625772, 5396734, 8095101, 9251544, 10793468, 16190202, 21586936, 32380404, 64760808]

約数ペア:

[(1, 64760808), (2, 32380404), (3, 21586936), (4, 16190202), (6, 10793468), (7, 9251544), (8, 8095101), (12, 5396734), (14, 4625772), (21, 3083848), (24, 2698367), (28, 2312886), (42, 1541924), (56, 1156443), (84, 770962), (168, 385481)]