68963312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 157489920

約数和(自身を除く): 88526608

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 176, 209, 304, 328, 418, 451, 503, 656, 779, 836, 902, 1006, 1558, 1672, 1804, 2012, 3116, 3344, 3608, 4024, 5533, 6232, 7216, 8048, 8569, 9557, 11066, 12464, 17138, 19114, 20623, 22132, 34276, 38228, 41246, 44264, 68552, 76456, 82492, 88528, 105127, 137104, 152912, 164984, 210254, 226853, 329968, 391837, 420508, 453706, 783674, 841016, 907412, 1567348, 1682032, 1814824, 3134696, 3629648, 4310207, 6269392, 8620414, 17240828, 34481656, 68963312]

約数ペア:

[(1, 68963312), (2, 34481656), (4, 17240828), (8, 8620414), (11, 6269392), (16, 4310207), (19, 3629648), (22, 3134696), (38, 1814824), (41, 1682032), (44, 1567348), (76, 907412), (82, 841016), (88, 783674), (152, 453706), (164, 420508), (176, 391837), (209, 329968), (304, 226853), (328, 210254), (418, 164984), (451, 152912), (503, 137104), (656, 105127), (779, 88528), (836, 82492), (902, 76456), (1006, 68552), (1558, 44264), (1672, 41246), (1804, 38228), (2012, 34276), (3116, 22132), (3344, 20623), (3608, 19114), (4024, 17138), (5533, 12464), (6232, 11066), (7216, 9557), (8048, 8569)]