7538364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 20442240

約数和(自身を除く): 12903876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 107, 114, 171, 206, 214, 228, 309, 321, 342, 412, 428, 618, 642, 684, 927, 963, 1236, 1284, 1854, 1926, 1957, 2033, 3708, 3852, 3914, 4066, 5871, 6099, 7828, 8132, 11021, 11742, 12198, 17613, 18297, 22042, 23484, 24396, 33063, 35226, 36594, 44084, 66126, 70452, 73188, 99189, 132252, 198378, 209399, 396756, 418798, 628197, 837596, 1256394, 1884591, 2512788, 3769182, 7538364]

約数ペア:

[(1, 7538364), (2, 3769182), (3, 2512788), (4, 1884591), (6, 1256394), (9, 837596), (12, 628197), (18, 418798), (19, 396756), (36, 209399), (38, 198378), (57, 132252), (76, 99189), (103, 73188), (107, 70452), (114, 66126), (171, 44084), (206, 36594), (214, 35226), (228, 33063), (309, 24396), (321, 23484), (342, 22042), (412, 18297), (428, 17613), (618, 12198), (642, 11742), (684, 11021), (927, 8132), (963, 7828), (1236, 6099), (1284, 5871), (1854, 4066), (1926, 3914), (1957, 3852), (2033, 3708)]