78556656

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 209986560

約数和(自身を除く): 131429904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 179, 223, 246, 328, 358, 446, 492, 537, 656, 669, 716, 892, 984, 1074, 1338, 1432, 1784, 1968, 2148, 2676, 2864, 3568, 4296, 5352, 7339, 8592, 9143, 10704, 14678, 18286, 22017, 27429, 29356, 36572, 39917, 44034, 54858, 58712, 73144, 79834, 88068, 109716, 117424, 119751, 146288, 159668, 176136, 219432, 239502, 319336, 352272, 438864, 479004, 638672, 958008, 1636597, 1916016, 3273194, 4909791, 6546388, 9819582, 13092776, 19639164, 26185552, 39278328, 78556656]

約数ペア:

[(1, 78556656), (2, 39278328), (3, 26185552), (4, 19639164), (6, 13092776), (8, 9819582), (12, 6546388), (16, 4909791), (24, 3273194), (41, 1916016), (48, 1636597), (82, 958008), (123, 638672), (164, 479004), (179, 438864), (223, 352272), (246, 319336), (328, 239502), (358, 219432), (446, 176136), (492, 159668), (537, 146288), (656, 119751), (669, 117424), (716, 109716), (892, 88068), (984, 79834), (1074, 73144), (1338, 58712), (1432, 54858), (1784, 44034), (1968, 39917), (2148, 36572), (2676, 29356), (2864, 27429), (3568, 22017), (4296, 18286), (5352, 14678), (7339, 10704), (8592, 9143)]