55978416

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1803

約数の個数: 120

約数和(自身を含む): 178738560

約数和(自身を除く): 122760144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1759, 1768, 1872, 1989, 2448, 2652, 3518, 3536, 3978, 5277, 5304, 7036, 7956, 10554, 10608, 14072, 15831, 15912, 21108, 22867, 28144, 29903, 31662, 31824, 42216, 45734, 59806, 63324, 68601, 84432, 89709, 91468, 119612, 126648, 137202, 179418, 182936, 205803, 239224, 253296, 269127, 274404, 358836, 365872, 388739, 411606, 478448, 538254, 548808, 717672, 777478, 823212, 1076508, 1097616, 1166217, 1435344, 1554956, 1646424, 2153016, 2332434, 3109912, 3292848, 3498651, 4306032, 4664868, 6219824, 6997302, 9329736, 13994604, 18659472, 27989208, 55978416]

約数ペア:

[(1, 55978416), (2, 27989208), (3, 18659472), (4, 13994604), (6, 9329736), (8, 6997302), (9, 6219824), (12, 4664868), (13, 4306032), (16, 3498651), (17, 3292848), (18, 3109912), (24, 2332434), (26, 2153016), (34, 1646424), (36, 1554956), (39, 1435344), (48, 1166217), (51, 1097616), (52, 1076508), (68, 823212), (72, 777478), (78, 717672), (102, 548808), (104, 538254), (117, 478448), (136, 411606), (144, 388739), (153, 365872), (156, 358836), (204, 274404), (208, 269127), (221, 253296), (234, 239224), (272, 205803), (306, 182936), (312, 179418), (408, 137202), (442, 126648), (468, 119612), (612, 91468), (624, 89709), (663, 84432), (816, 68601), (884, 63324), (936, 59806), (1224, 45734), (1326, 42216), (1759, 31824), (1768, 31662), (1872, 29903), (1989, 28144), (2448, 22867), (2652, 21108), (3518, 15912), (3536, 15831), (3978, 14072), (5277, 10608), (5304, 10554), (7036, 7956)]