25684335474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{209357}}^1$

素因数の和:209519

約数の個数: 64

約数和(自身を含む): 61742186496

約数和(自身を除く): 36057851022

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 127, 138, 161, 254, 322, 381, 483, 762, 889, 966, 1778, 2667, 2921, 5334, 5842, 8763, 17526, 20447, 40894, 61341, 122682, 209357, 418714, 628071, 1256142, 1465499, 2930998, 4396497, 4815211, 8792994, 9630422, 14445633, 26588339, 28891266, 33706477, 53176678, 67412954, 79765017, 101119431, 159530034, 186118373, 202238862, 372236746, 558355119, 611531797, 1116710238, 1223063594, 1834595391, 3669190782, 4280722579, 8561445158, 12842167737, 25684335474]

約数ペア:

[(1, 25684335474), (2, 12842167737), (3, 8561445158), (6, 4280722579), (7, 3669190782), (14, 1834595391), (21, 1223063594), (23, 1116710238), (42, 611531797), (46, 558355119), (69, 372236746), (127, 202238862), (138, 186118373), (161, 159530034), (254, 101119431), (322, 79765017), (381, 67412954), (483, 53176678), (762, 33706477), (889, 28891266), (966, 26588339), (1778, 14445633), (2667, 9630422), (2921, 8792994), (5334, 4815211), (5842, 4396497), (8763, 2930998), (17526, 1465499), (20447, 1256142), (40894, 628071), (61341, 418714), (122682, 209357)]