61380216

素因数分解:

$2^3\times 3^2\times {\mathrm{571}}^1\times {\mathrm{1493}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 166640760

約数和(自身を除く): 105260544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 571, 1142, 1493, 1713, 2284, 2986, 3426, 4479, 4568, 5139, 5972, 6852, 8958, 10278, 11944, 13437, 13704, 17916, 20556, 26874, 35832, 41112, 53748, 107496, 852503, 1705006, 2557509, 3410012, 5115018, 6820024, 7672527, 10230036, 15345054, 20460072, 30690108, 61380216]

約数ペア:

[(1, 61380216), (2, 30690108), (3, 20460072), (4, 15345054), (6, 10230036), (8, 7672527), (9, 6820024), (12, 5115018), (18, 3410012), (24, 2557509), (36, 1705006), (72, 852503), (571, 107496), (1142, 53748), (1493, 41112), (1713, 35832), (2284, 26874), (2986, 20556), (3426, 17916), (4479, 13704), (4568, 13437), (5139, 11944), (5972, 10278), (6852, 8958)]