31978572

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 76524672

約数和(自身を除く): 44546100

約数列:

[1, 2, 3, 4, 6, 12, 83, 97, 166, 194, 249, 291, 331, 332, 388, 498, 582, 662, 993, 996, 1164, 1324, 1986, 3972, 8051, 16102, 24153, 27473, 32107, 32204, 48306, 54946, 64214, 82419, 96321, 96612, 109892, 128428, 164838, 192642, 329676, 385284, 2664881, 5329762, 7994643, 10659524, 15989286, 31978572]

約数ペア:

[(1, 31978572), (2, 15989286), (3, 10659524), (4, 7994643), (6, 5329762), (12, 2664881), (83, 385284), (97, 329676), (166, 192642), (194, 164838), (249, 128428), (291, 109892), (331, 96612), (332, 96321), (388, 82419), (498, 64214), (582, 54946), (662, 48306), (993, 32204), (996, 32107), (1164, 27473), (1324, 24153), (1986, 16102), (3972, 8051)]