55987992

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1999}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 152100000

約数和(自身を除く): 96112008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1556, 1999, 2334, 3112, 3501, 3998, 4668, 5997, 7002, 7996, 9336, 11994, 14004, 15992, 17991, 23988, 28008, 35982, 47976, 71964, 143928, 777611, 1555222, 2332833, 3110444, 4665666, 6220888, 6998499, 9331332, 13996998, 18662664, 27993996, 55987992]

約数ペア:

[(1, 55987992), (2, 27993996), (3, 18662664), (4, 13996998), (6, 9331332), (8, 6998499), (9, 6220888), (12, 4665666), (18, 3110444), (24, 2332833), (36, 1555222), (72, 777611), (389, 143928), (778, 71964), (1167, 47976), (1556, 35982), (1999, 28008), (2334, 23988), (3112, 17991), (3501, 15992), (3998, 14004), (4668, 11994), (5997, 9336), (7002, 7996)]