87929152

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:503

約数の個数: 56

約数和(自身を含む): 181051200

約数和(自身を除く): 93122048

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 89, 172, 178, 344, 356, 359, 688, 712, 718, 1376, 1424, 1436, 2752, 2848, 2872, 3827, 5696, 5744, 7654, 11488, 15308, 15437, 22976, 30616, 30874, 31951, 61232, 61748, 63902, 122464, 123496, 127804, 244928, 246992, 255608, 493984, 511216, 987968, 1022432, 1373893, 2044864, 2747786, 5495572, 10991144, 21982288, 43964576, 87929152]

約数ペア:

[(1, 87929152), (2, 43964576), (4, 21982288), (8, 10991144), (16, 5495572), (32, 2747786), (43, 2044864), (64, 1373893), (86, 1022432), (89, 987968), (172, 511216), (178, 493984), (344, 255608), (356, 246992), (359, 244928), (688, 127804), (712, 123496), (718, 122464), (1376, 63902), (1424, 61748), (1436, 61232), (2752, 31951), (2848, 30874), (2872, 30616), (3827, 22976), (5696, 15437), (5744, 15308), (7654, 11488)]