39612976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 60

約数和(自身を含む): 85442448

約数和(自身を除く): 45829472

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 103, 104, 172, 206, 208, 344, 412, 559, 688, 824, 1118, 1339, 1648, 1849, 2236, 2678, 3698, 4429, 4472, 5356, 7396, 8858, 8944, 10712, 14792, 17716, 21424, 24037, 29584, 35432, 48074, 57577, 70864, 96148, 115154, 190447, 192296, 230308, 380894, 384592, 460616, 761788, 921232, 1523576, 2475811, 3047152, 4951622, 9903244, 19806488, 39612976]

約数ペア:

[(1, 39612976), (2, 19806488), (4, 9903244), (8, 4951622), (13, 3047152), (16, 2475811), (26, 1523576), (43, 921232), (52, 761788), (86, 460616), (103, 384592), (104, 380894), (172, 230308), (206, 192296), (208, 190447), (344, 115154), (412, 96148), (559, 70864), (688, 57577), (824, 48074), (1118, 35432), (1339, 29584), (1648, 24037), (1849, 21424), (2236, 17716), (2678, 14792), (3698, 10712), (4429, 8944), (4472, 8858), (5356, 7396)]