80621016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7867}}^1$

素因数の和:7944

約数の個数: 64

約数和(自身を含む): 234151680

約数和(自身を除く): 153530664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 7867, 10248, 15734, 23601, 31468, 47202, 55069, 62936, 94404, 110138, 165207, 188808, 220276, 330414, 440552, 479887, 660828, 959774, 1321656, 1439661, 1919548, 2879322, 3359209, 3839096, 5758644, 6718418, 10077627, 11517288, 13436836, 20155254, 26873672, 40310508, 80621016]

約数ペア:

[(1, 80621016), (2, 40310508), (3, 26873672), (4, 20155254), (6, 13436836), (7, 11517288), (8, 10077627), (12, 6718418), (14, 5758644), (21, 3839096), (24, 3359209), (28, 2879322), (42, 1919548), (56, 1439661), (61, 1321656), (84, 959774), (122, 660828), (168, 479887), (183, 440552), (244, 330414), (366, 220276), (427, 188808), (488, 165207), (732, 110138), (854, 94404), (1281, 62936), (1464, 55069), (1708, 47202), (2562, 31468), (3416, 23601), (5124, 15734), (7867, 10248)]