31213392

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:625

約数の個数: 120

約数和(自身を含む): 98047296

約数和(自身を除く): 66833904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 276, 294, 322, 336, 368, 392, 483, 552, 577, 588, 644, 784, 966, 1104, 1127, 1154, 1176, 1288, 1731, 1932, 2254, 2308, 2352, 2576, 3381, 3462, 3864, 4039, 4508, 4616, 6762, 6924, 7728, 8078, 9016, 9232, 12117, 13271, 13524, 13848, 16156, 18032, 24234, 26542, 27048, 27696, 28273, 32312, 39813, 48468, 53084, 54096, 56546, 64624, 79626, 84819, 92897, 96936, 106168, 113092, 159252, 169638, 185794, 193872, 212336, 226184, 278691, 318504, 339276, 371588, 452368, 557382, 637008, 650279, 678552, 743176, 1114764, 1300558, 1357104, 1486352, 1950837, 2229528, 2601116, 3901674, 4459056, 5202232, 7803348, 10404464, 15606696, 31213392]

約数ペア:

[(1, 31213392), (2, 15606696), (3, 10404464), (4, 7803348), (6, 5202232), (7, 4459056), (8, 3901674), (12, 2601116), (14, 2229528), (16, 1950837), (21, 1486352), (23, 1357104), (24, 1300558), (28, 1114764), (42, 743176), (46, 678552), (48, 650279), (49, 637008), (56, 557382), (69, 452368), (84, 371588), (92, 339276), (98, 318504), (112, 278691), (138, 226184), (147, 212336), (161, 193872), (168, 185794), (184, 169638), (196, 159252), (276, 113092), (294, 106168), (322, 96936), (336, 92897), (368, 84819), (392, 79626), (483, 64624), (552, 56546), (577, 54096), (588, 53084), (644, 48468), (784, 39813), (966, 32312), (1104, 28273), (1127, 27696), (1154, 27048), (1176, 26542), (1288, 24234), (1731, 18032), (1932, 16156), (2254, 13848), (2308, 13524), (2352, 13271), (2576, 12117), (3381, 9232), (3462, 9016), (3864, 8078), (4039, 7728), (4508, 6924), (4616, 6762)]