24990196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 56651616

約数和(自身を除く): 31661420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 67, 77, 98, 134, 154, 173, 196, 268, 308, 346, 469, 539, 692, 737, 938, 1078, 1211, 1474, 1876, 1903, 2156, 2422, 2948, 3283, 3806, 4844, 5159, 6566, 7612, 8477, 10318, 11591, 13132, 13321, 16954, 20636, 23182, 26642, 33908, 36113, 46364, 53284, 72226, 81137, 93247, 127501, 144452, 162274, 186494, 255002, 324548, 372988, 510004, 567959, 892507, 1135918, 1785014, 2271836, 3570028, 6247549, 12495098, 24990196]

約数ペア:

[(1, 24990196), (2, 12495098), (4, 6247549), (7, 3570028), (11, 2271836), (14, 1785014), (22, 1135918), (28, 892507), (44, 567959), (49, 510004), (67, 372988), (77, 324548), (98, 255002), (134, 186494), (154, 162274), (173, 144452), (196, 127501), (268, 93247), (308, 81137), (346, 72226), (469, 53284), (539, 46364), (692, 36113), (737, 33908), (938, 26642), (1078, 23182), (1211, 20636), (1474, 16954), (1876, 13321), (1903, 13132), (2156, 11591), (2422, 10318), (2948, 8477), (3283, 7612), (3806, 6566), (4844, 5159)]