3987672588

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{4129}}^1$

素因数の和:4471

約数の個数: 72

約数和(自身を含む): 10207542800

約数和(自身を除く): 6219870212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 193, 278, 386, 417, 556, 579, 772, 834, 1158, 1251, 1668, 1737, 2316, 2502, 3474, 4129, 5004, 6948, 8258, 12387, 16516, 24774, 26827, 37161, 49548, 53654, 74322, 80481, 107308, 148644, 160962, 241443, 321924, 482886, 573931, 796897, 965772, 1147862, 1593794, 1721793, 2295724, 2390691, 3187588, 3443586, 4781382, 5165379, 6887172, 7172073, 9562764, 10330758, 14344146, 20661516, 28688292, 110768683, 221537366, 332306049, 443074732, 664612098, 996918147, 1329224196, 1993836294, 3987672588]

約数ペア:

[(1, 3987672588), (2, 1993836294), (3, 1329224196), (4, 996918147), (6, 664612098), (9, 443074732), (12, 332306049), (18, 221537366), (36, 110768683), (139, 28688292), (193, 20661516), (278, 14344146), (386, 10330758), (417, 9562764), (556, 7172073), (579, 6887172), (772, 5165379), (834, 4781382), (1158, 3443586), (1251, 3187588), (1668, 2390691), (1737, 2295724), (2316, 1721793), (2502, 1593794), (3474, 1147862), (4129, 965772), (5004, 796897), (6948, 573931), (8258, 482886), (12387, 321924), (16516, 241443), (24774, 160962), (26827, 148644), (37161, 107308), (49548, 80481), (53654, 74322)]