51697512

素因数分解:

$2^3\times 3^2\times {\mathrm{479}}^1\times {\mathrm{1499}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 140400000

約数和(自身を除く): 88702488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 479, 958, 1437, 1499, 1916, 2874, 2998, 3832, 4311, 4497, 5748, 5996, 8622, 8994, 11496, 11992, 13491, 17244, 17988, 26982, 34488, 35976, 53964, 107928, 718021, 1436042, 2154063, 2872084, 4308126, 5744168, 6462189, 8616252, 12924378, 17232504, 25848756, 51697512]

約数ペア:

[(1, 51697512), (2, 25848756), (3, 17232504), (4, 12924378), (6, 8616252), (8, 6462189), (9, 5744168), (12, 4308126), (18, 2872084), (24, 2154063), (36, 1436042), (72, 718021), (479, 107928), (958, 53964), (1437, 35976), (1499, 34488), (1916, 26982), (2874, 17988), (2998, 17244), (3832, 13491), (4311, 11992), (4497, 11496), (5748, 8994), (5996, 8622)]