38251278

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 80

約数和(自身を含む): 94769136

約数和(自身を除く): 56517858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 81, 82, 117, 123, 162, 234, 246, 351, 369, 443, 533, 702, 738, 886, 1053, 1066, 1107, 1329, 1599, 2106, 2214, 2658, 3198, 3321, 3987, 4797, 5759, 6642, 7974, 9594, 11518, 11961, 14391, 17277, 18163, 23922, 28782, 34554, 35883, 36326, 43173, 51831, 54489, 71766, 86346, 103662, 108978, 155493, 163467, 236119, 310986, 326934, 466479, 472238, 490401, 708357, 932958, 980802, 1416714, 1471203, 2125071, 2942406, 4250142, 6375213, 12750426, 19125639, 38251278]

約数ペア:

[(1, 38251278), (2, 19125639), (3, 12750426), (6, 6375213), (9, 4250142), (13, 2942406), (18, 2125071), (26, 1471203), (27, 1416714), (39, 980802), (41, 932958), (54, 708357), (78, 490401), (81, 472238), (82, 466479), (117, 326934), (123, 310986), (162, 236119), (234, 163467), (246, 155493), (351, 108978), (369, 103662), (443, 86346), (533, 71766), (702, 54489), (738, 51831), (886, 43173), (1053, 36326), (1066, 35883), (1107, 34554), (1329, 28782), (1599, 23922), (2106, 18163), (2214, 17277), (2658, 14391), (3198, 11961), (3321, 11518), (3987, 9594), (4797, 7974), (5759, 6642)]