61811008

素因数分解:

$2^6\times 7^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:791

約数の個数: 56

約数和(自身を含む): 140963904

約数和(自身を除く): 79152896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 281, 448, 491, 562, 982, 1124, 1964, 1967, 2248, 3437, 3928, 3934, 4496, 6874, 7856, 7868, 8992, 13748, 15712, 15736, 17984, 27496, 31424, 31472, 54992, 62944, 109984, 125888, 137971, 219968, 275942, 551884, 965797, 1103768, 1931594, 2207536, 3863188, 4415072, 7726376, 8830144, 15452752, 30905504, 61811008]

約数ペア:

[(1, 61811008), (2, 30905504), (4, 15452752), (7, 8830144), (8, 7726376), (14, 4415072), (16, 3863188), (28, 2207536), (32, 1931594), (56, 1103768), (64, 965797), (112, 551884), (224, 275942), (281, 219968), (448, 137971), (491, 125888), (562, 109984), (982, 62944), (1124, 54992), (1964, 31472), (1967, 31424), (2248, 27496), (3437, 17984), (3928, 15736), (3934, 15712), (4496, 13748), (6874, 8992), (7856, 7868)]