67439848

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 151113600

約数和(自身を除く): 83673752

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 131, 203, 232, 262, 317, 406, 524, 634, 812, 917, 1048, 1268, 1624, 1834, 2219, 2536, 3668, 3799, 4438, 7336, 7598, 8876, 9193, 15196, 17752, 18386, 26593, 30392, 36772, 41527, 53186, 64351, 73544, 83054, 106372, 128702, 166108, 212744, 257404, 290689, 332216, 514808, 581378, 1162756, 1204283, 2325512, 2408566, 4817132, 8429981, 9634264, 16859962, 33719924, 67439848]

約数ペア:

[(1, 67439848), (2, 33719924), (4, 16859962), (7, 9634264), (8, 8429981), (14, 4817132), (28, 2408566), (29, 2325512), (56, 1204283), (58, 1162756), (116, 581378), (131, 514808), (203, 332216), (232, 290689), (262, 257404), (317, 212744), (406, 166108), (524, 128702), (634, 106372), (812, 83054), (917, 73544), (1048, 64351), (1268, 53186), (1624, 41527), (1834, 36772), (2219, 30392), (2536, 26593), (3668, 18386), (3799, 17752), (4438, 15196), (7336, 9193), (7598, 8876)]