80147256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1279}}^1$

素因数の和:1668

約数の個数: 64

約数和(自身を含む): 229785600

約数和(自身を除く): 149638344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 373, 746, 1119, 1279, 1492, 2238, 2558, 2611, 2984, 3837, 4476, 5116, 5222, 7674, 7833, 8952, 8953, 10232, 10444, 15348, 15666, 17906, 20888, 26859, 30696, 31332, 35812, 53718, 62664, 71624, 107436, 214872, 477067, 954134, 1431201, 1908268, 2862402, 3339469, 3816536, 5724804, 6678938, 10018407, 11449608, 13357876, 20036814, 26715752, 40073628, 80147256]

約数ペア:

[(1, 80147256), (2, 40073628), (3, 26715752), (4, 20036814), (6, 13357876), (7, 11449608), (8, 10018407), (12, 6678938), (14, 5724804), (21, 3816536), (24, 3339469), (28, 2862402), (42, 1908268), (56, 1431201), (84, 954134), (168, 477067), (373, 214872), (746, 107436), (1119, 71624), (1279, 62664), (1492, 53718), (2238, 35812), (2558, 31332), (2611, 30696), (2984, 26859), (3837, 20888), (4476, 17906), (5116, 15666), (5222, 15348), (7674, 10444), (7833, 10232), (8952, 8953)]