42757512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1831}}^1$

素因数の和:1986

約数の個数: 64

約数和(自身を含む): 123110400

約数和(自身を除く): 80352888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1831, 1946, 2919, 3336, 3662, 3892, 5493, 5838, 7324, 7784, 10986, 11676, 12817, 14648, 21972, 23352, 25634, 38451, 43944, 51268, 76902, 102536, 153804, 254509, 307608, 509018, 763527, 1018036, 1527054, 1781563, 2036072, 3054108, 3563126, 5344689, 6108216, 7126252, 10689378, 14252504, 21378756, 42757512]

約数ペア:

[(1, 42757512), (2, 21378756), (3, 14252504), (4, 10689378), (6, 7126252), (7, 6108216), (8, 5344689), (12, 3563126), (14, 3054108), (21, 2036072), (24, 1781563), (28, 1527054), (42, 1018036), (56, 763527), (84, 509018), (139, 307608), (168, 254509), (278, 153804), (417, 102536), (556, 76902), (834, 51268), (973, 43944), (1112, 38451), (1668, 25634), (1831, 23352), (1946, 21972), (2919, 14648), (3336, 12817), (3662, 11676), (3892, 10986), (5493, 7784), (5838, 7324)]