51877188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 143881920

約数和(自身を除く): 92004732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 269, 396, 487, 538, 807, 974, 1076, 1461, 1614, 1948, 2421, 2922, 2959, 3228, 4383, 4842, 5357, 5844, 5918, 8766, 8877, 9684, 10714, 11836, 16071, 17532, 17754, 21428, 26631, 32142, 35508, 48213, 53262, 64284, 96426, 106524, 131003, 192852, 262006, 393009, 524012, 786018, 1179027, 1441033, 1572036, 2358054, 2882066, 4323099, 4716108, 5764132, 8646198, 12969297, 17292396, 25938594, 51877188]

約数ペア:

[(1, 51877188), (2, 25938594), (3, 17292396), (4, 12969297), (6, 8646198), (9, 5764132), (11, 4716108), (12, 4323099), (18, 2882066), (22, 2358054), (33, 1572036), (36, 1441033), (44, 1179027), (66, 786018), (99, 524012), (132, 393009), (198, 262006), (269, 192852), (396, 131003), (487, 106524), (538, 96426), (807, 64284), (974, 53262), (1076, 48213), (1461, 35508), (1614, 32142), (1948, 26631), (2421, 21428), (2922, 17754), (2959, 17532), (3228, 16071), (4383, 11836), (4842, 10714), (5357, 9684), (5844, 8877), (5918, 8766)]