31565856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 64234464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 107, 112, 168, 214, 224, 321, 336, 428, 439, 642, 672, 749, 856, 878, 1284, 1317, 1498, 1712, 1756, 2247, 2568, 2634, 2996, 3073, 3424, 3512, 4494, 5136, 5268, 5992, 6146, 7024, 8988, 9219, 10272, 10536, 11984, 12292, 14048, 17976, 18438, 21072, 23968, 24584, 35952, 36876, 42144, 46973, 49168, 71904, 73752, 93946, 98336, 140919, 147504, 187892, 281838, 295008, 328811, 375784, 563676, 657622, 751568, 986433, 1127352, 1315244, 1503136, 1972866, 2254704, 2630488, 3945732, 4509408, 5260976, 7891464, 10521952, 15782928, 31565856]

約数ペア:

[(1, 31565856), (2, 15782928), (3, 10521952), (4, 7891464), (6, 5260976), (7, 4509408), (8, 3945732), (12, 2630488), (14, 2254704), (16, 1972866), (21, 1503136), (24, 1315244), (28, 1127352), (32, 986433), (42, 751568), (48, 657622), (56, 563676), (84, 375784), (96, 328811), (107, 295008), (112, 281838), (168, 187892), (214, 147504), (224, 140919), (321, 98336), (336, 93946), (428, 73752), (439, 71904), (642, 49168), (672, 46973), (749, 42144), (856, 36876), (878, 35952), (1284, 24584), (1317, 23968), (1498, 21072), (1712, 18438), (1756, 17976), (2247, 14048), (2568, 12292), (2634, 11984), (2996, 10536), (3073, 10272), (3424, 9219), (3512, 8988), (4494, 7024), (5136, 6146), (5268, 5992)]