71601712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49177}}^1$

素因数の和:49205

約数の個数: 40

約数和(自身を含む): 170746016

約数和(自身を除く): 99144304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 49177, 98354, 196708, 344239, 393416, 639301, 688478, 786832, 1278602, 1376956, 2557204, 2753912, 4475107, 5114408, 5507824, 8950214, 10228816, 17900428, 35800856, 71601712]

約数ペア:

[(1, 71601712), (2, 35800856), (4, 17900428), (7, 10228816), (8, 8950214), (13, 5507824), (14, 5114408), (16, 4475107), (26, 2753912), (28, 2557204), (52, 1376956), (56, 1278602), (91, 786832), (104, 688478), (112, 639301), (182, 393416), (208, 344239), (364, 196708), (728, 98354), (1456, 49177)]