68215248

素因数分解:

$2^4\times 3^2\times {\mathrm{577}}^1\times {\mathrm{821}}^1$

素因数の和:1412

約数の個数: 60

約数和(自身を含む): 191471748

約数和(自身を除く): 123256500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 577, 821, 1154, 1642, 1731, 2308, 2463, 3284, 3462, 4616, 4926, 5193, 6568, 6924, 7389, 9232, 9852, 10386, 13136, 13848, 14778, 19704, 20772, 27696, 29556, 39408, 41544, 59112, 83088, 118224, 473717, 947434, 1421151, 1894868, 2842302, 3789736, 4263453, 5684604, 7579472, 8526906, 11369208, 17053812, 22738416, 34107624, 68215248]

約数ペア:

[(1, 68215248), (2, 34107624), (3, 22738416), (4, 17053812), (6, 11369208), (8, 8526906), (9, 7579472), (12, 5684604), (16, 4263453), (18, 3789736), (24, 2842302), (36, 1894868), (48, 1421151), (72, 947434), (144, 473717), (577, 118224), (821, 83088), (1154, 59112), (1642, 41544), (1731, 39408), (2308, 29556), (2463, 27696), (3284, 20772), (3462, 19704), (4616, 14778), (4926, 13848), (5193, 13136), (6568, 10386), (6924, 9852), (7389, 9232)]