56702672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 124314960

約数和(自身を除く): 67612288

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 61, 82, 104, 109, 122, 164, 208, 218, 244, 328, 436, 488, 533, 656, 793, 872, 976, 1066, 1417, 1586, 1744, 2132, 2501, 2834, 3172, 4264, 4469, 5002, 5668, 6344, 6649, 8528, 8938, 10004, 11336, 12688, 13298, 17876, 20008, 22672, 26596, 32513, 35752, 40016, 53192, 58097, 65026, 71504, 86437, 106384, 116194, 130052, 172874, 232388, 260104, 272609, 345748, 464776, 520208, 545218, 691496, 929552, 1090436, 1382992, 2180872, 3543917, 4361744, 7087834, 14175668, 28351336, 56702672]

約数ペア:

[(1, 56702672), (2, 28351336), (4, 14175668), (8, 7087834), (13, 4361744), (16, 3543917), (26, 2180872), (41, 1382992), (52, 1090436), (61, 929552), (82, 691496), (104, 545218), (109, 520208), (122, 464776), (164, 345748), (208, 272609), (218, 260104), (244, 232388), (328, 172874), (436, 130052), (488, 116194), (533, 106384), (656, 86437), (793, 71504), (872, 65026), (976, 58097), (1066, 53192), (1417, 40016), (1586, 35752), (1744, 32513), (2132, 26596), (2501, 22672), (2834, 20008), (3172, 17876), (4264, 13298), (4469, 12688), (5002, 11336), (5668, 10004), (6344, 8938), (6649, 8528)]