51883216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1880

約数の個数: 80

約数和(自身を含む): 130848768

約数和(自身を除く): 78965552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 1831, 2024, 2576, 3542, 3662, 4048, 7084, 7324, 12817, 14168, 14648, 20141, 25634, 28336, 29296, 40282, 42113, 51268, 80564, 84226, 102536, 140987, 161128, 168452, 205072, 281974, 294791, 322256, 336904, 463243, 563948, 589582, 673808, 926486, 1127896, 1179164, 1852972, 2255792, 2358328, 3242701, 3705944, 4716656, 6485402, 7411888, 12970804, 25941608, 51883216]

約数ペア:

[(1, 51883216), (2, 25941608), (4, 12970804), (7, 7411888), (8, 6485402), (11, 4716656), (14, 3705944), (16, 3242701), (22, 2358328), (23, 2255792), (28, 1852972), (44, 1179164), (46, 1127896), (56, 926486), (77, 673808), (88, 589582), (92, 563948), (112, 463243), (154, 336904), (161, 322256), (176, 294791), (184, 281974), (253, 205072), (308, 168452), (322, 161128), (368, 140987), (506, 102536), (616, 84226), (644, 80564), (1012, 51268), (1232, 42113), (1288, 40282), (1771, 29296), (1831, 28336), (2024, 25634), (2576, 20141), (3542, 14648), (3662, 14168), (4048, 12817), (7084, 7324)]