38078152

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 84637440

約数和(自身を除く): 46559288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 71, 122, 142, 157, 244, 284, 314, 427, 488, 497, 568, 628, 854, 994, 1099, 1256, 1708, 1988, 2198, 3416, 3976, 4331, 4396, 8662, 8792, 9577, 11147, 17324, 19154, 22294, 30317, 34648, 38308, 44588, 60634, 67039, 76616, 78029, 89176, 121268, 134078, 156058, 242536, 268156, 312116, 536312, 624232, 679967, 1359934, 2719868, 4759769, 5439736, 9519538, 19039076, 38078152]

約数ペア:

[(1, 38078152), (2, 19039076), (4, 9519538), (7, 5439736), (8, 4759769), (14, 2719868), (28, 1359934), (56, 679967), (61, 624232), (71, 536312), (122, 312116), (142, 268156), (157, 242536), (244, 156058), (284, 134078), (314, 121268), (427, 89176), (488, 78029), (497, 76616), (568, 67039), (628, 60634), (854, 44588), (994, 38308), (1099, 34648), (1256, 30317), (1708, 22294), (1988, 19154), (2198, 17324), (3416, 11147), (3976, 9577), (4331, 8792), (4396, 8662)]