61538976

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1534

約数の個数: 72

約数和(自身を含む): 176245524

約数和(自身を除く): 114706548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1361, 1413, 1884, 2512, 2722, 2826, 3768, 4083, 5024, 5444, 5652, 7536, 8166, 10888, 11304, 12249, 15072, 16332, 21776, 22608, 24498, 32664, 43552, 45216, 48996, 65328, 97992, 130656, 195984, 213677, 391968, 427354, 641031, 854708, 1282062, 1709416, 1923093, 2564124, 3418832, 3846186, 5128248, 6837664, 7692372, 10256496, 15384744, 20512992, 30769488, 61538976]

約数ペア:

[(1, 61538976), (2, 30769488), (3, 20512992), (4, 15384744), (6, 10256496), (8, 7692372), (9, 6837664), (12, 5128248), (16, 3846186), (18, 3418832), (24, 2564124), (32, 1923093), (36, 1709416), (48, 1282062), (72, 854708), (96, 641031), (144, 427354), (157, 391968), (288, 213677), (314, 195984), (471, 130656), (628, 97992), (942, 65328), (1256, 48996), (1361, 45216), (1413, 43552), (1884, 32664), (2512, 24498), (2722, 22608), (2826, 21776), (3768, 16332), (4083, 15072), (5024, 12249), (5444, 11304), (5652, 10888), (7536, 8166)]