78312649544

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{74567}}^1$

素因数の和:74730

約数の個数: 48

約数和(自身を含む): 152449801920

約数和(自身を除く): 74137152376

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 1849, 3053, 3698, 6106, 7396, 12212, 14792, 24424, 74567, 131279, 149134, 262558, 298268, 525116, 596536, 1050232, 3206381, 5294257, 6412762, 10588514, 12825524, 21177028, 25651048, 42354056, 137874383, 227653051, 275748766, 455306102, 551497532, 910612204, 1102995064, 1821224408, 9789081193, 19578162386, 39156324772, 78312649544]

約数ペア:

[(1, 78312649544), (2, 39156324772), (4, 19578162386), (8, 9789081193), (43, 1821224408), (71, 1102995064), (86, 910612204), (142, 551497532), (172, 455306102), (284, 275748766), (344, 227653051), (568, 137874383), (1849, 42354056), (3053, 25651048), (3698, 21177028), (6106, 12825524), (7396, 10588514), (12212, 6412762), (14792, 5294257), (24424, 3206381), (74567, 1050232), (131279, 596536), (149134, 525116), (262558, 298268)]