78838214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 156473856

約数和(自身を除く): 77635642

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 83, 91, 119, 166, 182, 221, 238, 307, 442, 581, 614, 1079, 1162, 1411, 1547, 2149, 2158, 2822, 3094, 3991, 4298, 5219, 7553, 7982, 9877, 10438, 15106, 18343, 19754, 25481, 27937, 36533, 36686, 50962, 55874, 67847, 73066, 128401, 135694, 178367, 256802, 331253, 356734, 433177, 474929, 662506, 866354, 949858, 2318771, 3032239, 4637542, 5631301, 6064478, 11262602, 39419107, 78838214]

約数ペア:

[(1, 78838214), (2, 39419107), (7, 11262602), (13, 6064478), (14, 5631301), (17, 4637542), (26, 3032239), (34, 2318771), (83, 949858), (91, 866354), (119, 662506), (166, 474929), (182, 433177), (221, 356734), (238, 331253), (307, 256802), (442, 178367), (581, 135694), (614, 128401), (1079, 73066), (1162, 67847), (1411, 55874), (1547, 50962), (2149, 36686), (2158, 36533), (2822, 27937), (3094, 25481), (3991, 19754), (4298, 18343), (5219, 15106), (7553, 10438), (7982, 9877)]