64891827824

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{461}}^1\times {\mathrm{28657}}^1$

素因数の和:29433

約数の個数: 40

約数和(自身を含む): 126415481808

約数和(自身を除く): 61523653984

約数列:

[1, 2, 4, 8, 16, 307, 461, 614, 922, 1228, 1844, 2456, 3688, 4912, 7376, 28657, 57314, 114628, 141527, 229256, 283054, 458512, 566108, 1132216, 2264432, 8797699, 13210877, 17595398, 26421754, 35190796, 52843508, 70381592, 105687016, 140763184, 211374032, 4055739239, 8111478478, 16222956956, 32445913912, 64891827824]

約数ペア:

[(1, 64891827824), (2, 32445913912), (4, 16222956956), (8, 8111478478), (16, 4055739239), (307, 211374032), (461, 140763184), (614, 105687016), (922, 70381592), (1228, 52843508), (1844, 35190796), (2456, 26421754), (3688, 17595398), (4912, 13210877), (7376, 8797699), (28657, 2264432), (57314, 1132216), (114628, 566108), (141527, 458512), (229256, 283054)]