56495892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 143401440

約数和(自身を除く): 86905548

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 181, 222, 228, 362, 444, 543, 703, 724, 1086, 1369, 1406, 2109, 2172, 2738, 2812, 3439, 4107, 4218, 5476, 6697, 6878, 8214, 8436, 10317, 13394, 13756, 16428, 20091, 20634, 26011, 26788, 40182, 41268, 52022, 78033, 80364, 104044, 127243, 156066, 247789, 254486, 312132, 381729, 495578, 508972, 743367, 763458, 991156, 1486734, 1526916, 2973468, 4707991, 9415982, 14123973, 18831964, 28247946, 56495892]

約数ペア:

[(1, 56495892), (2, 28247946), (3, 18831964), (4, 14123973), (6, 9415982), (12, 4707991), (19, 2973468), (37, 1526916), (38, 1486734), (57, 991156), (74, 763458), (76, 743367), (111, 508972), (114, 495578), (148, 381729), (181, 312132), (222, 254486), (228, 247789), (362, 156066), (444, 127243), (543, 104044), (703, 80364), (724, 78033), (1086, 52022), (1369, 41268), (1406, 40182), (2109, 26788), (2172, 26011), (2738, 20634), (2812, 20091), (3439, 16428), (4107, 13756), (4218, 13394), (5476, 10317), (6697, 8436), (6878, 8214)]