7872852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 20007680

約数和(自身を除く): 12134828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 463, 654, 926, 1308, 1389, 1417, 1852, 2778, 2834, 4251, 5556, 5668, 6019, 8502, 12038, 17004, 18057, 24076, 36114, 50467, 72228, 100934, 151401, 201868, 302802, 605604, 656071, 1312142, 1968213, 2624284, 3936426, 7872852]

約数ペア:

[(1, 7872852), (2, 3936426), (3, 2624284), (4, 1968213), (6, 1312142), (12, 656071), (13, 605604), (26, 302802), (39, 201868), (52, 151401), (78, 100934), (109, 72228), (156, 50467), (218, 36114), (327, 24076), (436, 18057), (463, 17004), (654, 12038), (926, 8502), (1308, 6019), (1389, 5668), (1417, 5556), (1852, 4251), (2778, 2834)]