38772786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 86873472

約数和(自身を除く): 48100686

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 83, 106, 113, 159, 166, 226, 249, 318, 339, 498, 678, 689, 1079, 1378, 1469, 2067, 2158, 2938, 3237, 4134, 4399, 4407, 5989, 6474, 8798, 8814, 9379, 11978, 13197, 17967, 18758, 26394, 28137, 35934, 56274, 57187, 77857, 114374, 121927, 155714, 171561, 233571, 243854, 343122, 365781, 467142, 497087, 731562, 994174, 1491261, 2982522, 6462131, 12924262, 19386393, 38772786]

約数ペア:

[(1, 38772786), (2, 19386393), (3, 12924262), (6, 6462131), (13, 2982522), (26, 1491261), (39, 994174), (53, 731562), (78, 497087), (83, 467142), (106, 365781), (113, 343122), (159, 243854), (166, 233571), (226, 171561), (249, 155714), (318, 121927), (339, 114374), (498, 77857), (678, 57187), (689, 56274), (1079, 35934), (1378, 28137), (1469, 26394), (2067, 18758), (2158, 17967), (2938, 13197), (3237, 11978), (4134, 9379), (4399, 8814), (4407, 8798), (5989, 6474)]