25975096

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 61395840

約数和(自身を除く): 35420744

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 49, 56, 67, 86, 92, 98, 134, 161, 172, 184, 196, 268, 301, 322, 344, 392, 469, 536, 602, 644, 938, 989, 1127, 1204, 1288, 1541, 1876, 1978, 2107, 2254, 2408, 2881, 3082, 3283, 3752, 3956, 4214, 4508, 5762, 6164, 6566, 6923, 7912, 8428, 9016, 10787, 11524, 12328, 13132, 13846, 16856, 20167, 21574, 23048, 26264, 27692, 40334, 43148, 48461, 55384, 66263, 75509, 80668, 86296, 96922, 132526, 141169, 151018, 161336, 193844, 265052, 282338, 302036, 387688, 463841, 530104, 564676, 604072, 927682, 1129352, 1855364, 3246887, 3710728, 6493774, 12987548, 25975096]

約数ペア:

[(1, 25975096), (2, 12987548), (4, 6493774), (7, 3710728), (8, 3246887), (14, 1855364), (23, 1129352), (28, 927682), (43, 604072), (46, 564676), (49, 530104), (56, 463841), (67, 387688), (86, 302036), (92, 282338), (98, 265052), (134, 193844), (161, 161336), (172, 151018), (184, 141169), (196, 132526), (268, 96922), (301, 86296), (322, 80668), (344, 75509), (392, 66263), (469, 55384), (536, 48461), (602, 43148), (644, 40334), (938, 27692), (989, 26264), (1127, 23048), (1204, 21574), (1288, 20167), (1541, 16856), (1876, 13846), (1978, 13132), (2107, 12328), (2254, 11524), (2408, 10787), (2881, 9016), (3082, 8428), (3283, 7912), (3752, 6923), (3956, 6566), (4214, 6164), (4508, 5762)]