31195728

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{9419}}^1$

素因数の和:9456

約数の個数: 60

約数和(自身を含む): 91110240

約数和(自身を除く): 59914512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 9419, 18838, 28257, 37676, 56514, 75352, 84771, 113028, 150704, 169542, 216637, 226056, 339084, 433274, 452112, 649911, 678168, 866548, 1299822, 1356336, 1733096, 1949733, 2599644, 3466192, 3899466, 5199288, 7798932, 10398576, 15597864, 31195728]

約数ペア:

[(1, 31195728), (2, 15597864), (3, 10398576), (4, 7798932), (6, 5199288), (8, 3899466), (9, 3466192), (12, 2599644), (16, 1949733), (18, 1733096), (23, 1356336), (24, 1299822), (36, 866548), (46, 678168), (48, 649911), (69, 452112), (72, 433274), (92, 339084), (138, 226056), (144, 216637), (184, 169542), (207, 150704), (276, 113028), (368, 84771), (414, 75352), (552, 56514), (828, 37676), (1104, 28257), (1656, 18838), (3312, 9419)]