64994536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 69374744

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 71, 106, 127, 136, 142, 212, 254, 284, 424, 508, 568, 901, 1016, 1207, 1802, 2159, 2414, 3604, 3763, 4318, 4828, 6731, 7208, 7526, 8636, 9017, 9656, 13462, 15052, 17272, 18034, 26924, 30104, 36068, 53848, 63971, 72136, 114427, 127942, 153289, 228854, 255884, 306578, 457708, 477901, 511768, 613156, 915416, 955802, 1226312, 1911604, 3823208, 8124317, 16248634, 32497268, 64994536]

約数ペア:

[(1, 64994536), (2, 32497268), (4, 16248634), (8, 8124317), (17, 3823208), (34, 1911604), (53, 1226312), (68, 955802), (71, 915416), (106, 613156), (127, 511768), (136, 477901), (142, 457708), (212, 306578), (254, 255884), (284, 228854), (424, 153289), (508, 127942), (568, 114427), (901, 72136), (1016, 63971), (1207, 53848), (1802, 36068), (2159, 30104), (2414, 26924), (3604, 18034), (3763, 17272), (4318, 15052), (4828, 13462), (6731, 9656), (7208, 9017), (7526, 8636)]