42120532288

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{1997}}^1\times {\mathrm{10631}}^1$

素因数の和:12671

約数の個数: 56

約数和(自身を含む): 86330479104

約数和(自身を除く): 44209946816

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 1997, 3994, 7988, 10631, 15976, 21262, 31952, 42524, 61907, 63904, 85048, 123814, 127808, 170096, 247628, 329561, 340192, 495256, 659122, 680384, 990512, 1318244, 1981024, 2636488, 3962048, 5272976, 10545952, 21091904, 21230107, 42460214, 84920428, 169840856, 339681712, 658133317, 679363424, 1316266634, 1358726848, 2632533268, 5265066536, 10530133072, 21060266144, 42120532288]

約数ペア:

[(1, 42120532288), (2, 21060266144), (4, 10530133072), (8, 5265066536), (16, 2632533268), (31, 1358726848), (32, 1316266634), (62, 679363424), (64, 658133317), (124, 339681712), (248, 169840856), (496, 84920428), (992, 42460214), (1984, 21230107), (1997, 21091904), (3994, 10545952), (7988, 5272976), (10631, 3962048), (15976, 2636488), (21262, 1981024), (31952, 1318244), (42524, 990512), (61907, 680384), (63904, 659122), (85048, 495256), (123814, 340192), (127808, 329561), (170096, 247628)]