56584398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 130394880

約数和(自身を除く): 73810482

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 139, 221, 278, 307, 417, 442, 614, 663, 834, 921, 1326, 1807, 1842, 2363, 3614, 3991, 4726, 5219, 5421, 7089, 7982, 10438, 10842, 11973, 14178, 15657, 23946, 30719, 31314, 42673, 61438, 67847, 85346, 92157, 128019, 135694, 184314, 203541, 256038, 407082, 554749, 725441, 1109498, 1450882, 1664247, 2176323, 3328494, 4352646, 9430733, 18861466, 28292199, 56584398]

約数ペア:

[(1, 56584398), (2, 28292199), (3, 18861466), (6, 9430733), (13, 4352646), (17, 3328494), (26, 2176323), (34, 1664247), (39, 1450882), (51, 1109498), (78, 725441), (102, 554749), (139, 407082), (221, 256038), (278, 203541), (307, 184314), (417, 135694), (442, 128019), (614, 92157), (663, 85346), (834, 67847), (921, 61438), (1326, 42673), (1807, 31314), (1842, 30719), (2363, 23946), (3614, 15657), (3991, 14178), (4726, 11973), (5219, 10842), (5421, 10438), (7089, 7982)]