80623968

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19531}}^1$

素因数の和:19587

約数の個数: 48

約数和(自身を含む): 216570816

約数和(自身を除く): 135946848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 19531, 39062, 58593, 78124, 117186, 156248, 234372, 312496, 468744, 624992, 839833, 937488, 1679666, 1874976, 2519499, 3359332, 5038998, 6718664, 10077996, 13437328, 20155992, 26874656, 40311984, 80623968]

約数ペア:

[(1, 80623968), (2, 40311984), (3, 26874656), (4, 20155992), (6, 13437328), (8, 10077996), (12, 6718664), (16, 5038998), (24, 3359332), (32, 2519499), (43, 1874976), (48, 1679666), (86, 937488), (96, 839833), (129, 624992), (172, 468744), (258, 312496), (344, 234372), (516, 156248), (688, 117186), (1032, 78124), (1376, 58593), (2064, 39062), (4128, 19531)]