55252626

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 131798016

約数和(自身を除く): 76545390

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 781, 858, 907, 923, 1562, 1814, 1846, 2343, 2721, 2769, 4686, 5442, 5538, 9977, 10153, 11791, 19954, 20306, 23582, 29931, 30459, 35373, 59862, 60918, 64397, 70746, 128794, 129701, 193191, 259402, 386382, 389103, 708367, 778206, 837161, 1416734, 1674322, 2125101, 2511483, 4250202, 5022966, 9208771, 18417542, 27626313, 55252626]

約数ペア:

[(1, 55252626), (2, 27626313), (3, 18417542), (6, 9208771), (11, 5022966), (13, 4250202), (22, 2511483), (26, 2125101), (33, 1674322), (39, 1416734), (66, 837161), (71, 778206), (78, 708367), (142, 389103), (143, 386382), (213, 259402), (286, 193191), (426, 129701), (429, 128794), (781, 70746), (858, 64397), (907, 60918), (923, 59862), (1562, 35373), (1814, 30459), (1846, 29931), (2343, 23582), (2721, 20306), (2769, 19954), (4686, 11791), (5442, 10153), (5538, 9977)]