71313630136

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{86027}}^1$

素因数の和:86284

約数の個数: 64

約数和(自身を含む): 155345921280

約数和(自身を除く): 84032291144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 131, 226, 262, 452, 524, 791, 904, 917, 1048, 1582, 1834, 3164, 3668, 6328, 7336, 14803, 29606, 59212, 86027, 103621, 118424, 172054, 207242, 344108, 414484, 602189, 688216, 828968, 1204378, 2408756, 4817512, 9721051, 11269537, 19442102, 22539074, 38884204, 45078148, 68047357, 77768408, 78886759, 90156296, 136094714, 157773518, 272189428, 315547036, 544378856, 631094072, 1273457681, 2546915362, 5093830724, 8914203767, 10187661448, 17828407534, 35656815068, 71313630136]

約数ペア:

[(1, 71313630136), (2, 35656815068), (4, 17828407534), (7, 10187661448), (8, 8914203767), (14, 5093830724), (28, 2546915362), (56, 1273457681), (113, 631094072), (131, 544378856), (226, 315547036), (262, 272189428), (452, 157773518), (524, 136094714), (791, 90156296), (904, 78886759), (917, 77768408), (1048, 68047357), (1582, 45078148), (1834, 38884204), (3164, 22539074), (3668, 19442102), (6328, 11269537), (7336, 9721051), (14803, 4817512), (29606, 2408756), (59212, 1204378), (86027, 828968), (103621, 688216), (118424, 602189), (172054, 414484), (207242, 344108)]