80813656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 190586880

約数和(自身を除く): 109773224

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 127, 154, 254, 308, 508, 616, 889, 1016, 1033, 1397, 1778, 2066, 2794, 3556, 4132, 5588, 7112, 7231, 8264, 9779, 11176, 11363, 14462, 19558, 22726, 28924, 39116, 45452, 57848, 78232, 79541, 90904, 131191, 159082, 262382, 318164, 524764, 636328, 918337, 1049528, 1443101, 1836674, 2886202, 3673348, 5772404, 7346696, 10101707, 11544808, 20203414, 40406828, 80813656]

約数ペア:

[(1, 80813656), (2, 40406828), (4, 20203414), (7, 11544808), (8, 10101707), (11, 7346696), (14, 5772404), (22, 3673348), (28, 2886202), (44, 1836674), (56, 1443101), (77, 1049528), (88, 918337), (127, 636328), (154, 524764), (254, 318164), (308, 262382), (508, 159082), (616, 131191), (889, 90904), (1016, 79541), (1033, 78232), (1397, 57848), (1778, 45452), (2066, 39116), (2794, 28924), (3556, 22726), (4132, 19558), (5588, 14462), (7112, 11363), (7231, 11176), (8264, 9779)]