3131268816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{5981}}^1$

素因数の和:6844

約数の個数: 80

約数和(自身を含む): 8723191680

約数和(自身を除く): 5591922864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 839, 1678, 2517, 3356, 5034, 5981, 6712, 10068, 10907, 11962, 13424, 17943, 20136, 21814, 23924, 32721, 35886, 40272, 43628, 47848, 65442, 71772, 77753, 87256, 95696, 130884, 143544, 155506, 174512, 233259, 261768, 287088, 311012, 466518, 523536, 622024, 933036, 1244048, 1866072, 3732144, 5018059, 10036118, 15054177, 20072236, 30108354, 40144472, 60216708, 65234767, 80288944, 120433416, 130469534, 195704301, 240866832, 260939068, 391408602, 521878136, 782817204, 1043756272, 1565634408, 3131268816]

約数ペア:

[(1, 3131268816), (2, 1565634408), (3, 1043756272), (4, 782817204), (6, 521878136), (8, 391408602), (12, 260939068), (13, 240866832), (16, 195704301), (24, 130469534), (26, 120433416), (39, 80288944), (48, 65234767), (52, 60216708), (78, 40144472), (104, 30108354), (156, 20072236), (208, 15054177), (312, 10036118), (624, 5018059), (839, 3732144), (1678, 1866072), (2517, 1244048), (3356, 933036), (5034, 622024), (5981, 523536), (6712, 466518), (10068, 311012), (10907, 287088), (11962, 261768), (13424, 233259), (17943, 174512), (20136, 155506), (21814, 143544), (23924, 130884), (32721, 95696), (35886, 87256), (40272, 77753), (43628, 71772), (47848, 65442)]