7321626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 17375904

約数和(自身を除く): 10054278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 467, 603, 871, 934, 1206, 1401, 1742, 2613, 2802, 4203, 5226, 6071, 7839, 8406, 12142, 15678, 18213, 31289, 36426, 54639, 62578, 93867, 109278, 187734, 281601, 406757, 563202, 813514, 1220271, 2440542, 3660813, 7321626]

約数ペア:

[(1, 7321626), (2, 3660813), (3, 2440542), (6, 1220271), (9, 813514), (13, 563202), (18, 406757), (26, 281601), (39, 187734), (67, 109278), (78, 93867), (117, 62578), (134, 54639), (201, 36426), (234, 31289), (402, 18213), (467, 15678), (603, 12142), (871, 8406), (934, 7839), (1206, 6071), (1401, 5226), (1742, 4203), (2613, 2802)]