64925584

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:800

約数の個数: 60

約数和(自身を含む): 140851600

約数和(自身を除く): 75926016

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 578, 646, 739, 1156, 1292, 1478, 2312, 2584, 2956, 4624, 5168, 5491, 5912, 10982, 11824, 12563, 14041, 21964, 25126, 28082, 43928, 50252, 56164, 87856, 100504, 112328, 201008, 213571, 224656, 238697, 427142, 477394, 854284, 954788, 1708568, 1909576, 3417136, 3819152, 4057849, 8115698, 16231396, 32462792, 64925584]

約数ペア:

[(1, 64925584), (2, 32462792), (4, 16231396), (8, 8115698), (16, 4057849), (17, 3819152), (19, 3417136), (34, 1909576), (38, 1708568), (68, 954788), (76, 854284), (136, 477394), (152, 427142), (272, 238697), (289, 224656), (304, 213571), (323, 201008), (578, 112328), (646, 100504), (739, 87856), (1156, 56164), (1292, 50252), (1478, 43928), (2312, 28082), (2584, 25126), (2956, 21964), (4624, 14041), (5168, 12563), (5491, 11824), (5912, 10982)]