91587764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 172085760

約数和(自身を除く): 80497996

約数列:

[1, 2, 4, 31, 43, 62, 86, 89, 124, 172, 178, 193, 356, 386, 772, 1333, 2666, 2759, 3827, 5332, 5518, 5983, 7654, 8299, 11036, 11966, 15308, 16598, 17177, 23932, 33196, 34354, 68708, 118637, 237274, 257269, 474548, 514538, 532487, 738611, 1029076, 1064974, 1477222, 2129948, 2954444, 22896941, 45793882, 91587764]

約数ペア:

[(1, 91587764), (2, 45793882), (4, 22896941), (31, 2954444), (43, 2129948), (62, 1477222), (86, 1064974), (89, 1029076), (124, 738611), (172, 532487), (178, 514538), (193, 474548), (356, 257269), (386, 237274), (772, 118637), (1333, 68708), (2666, 34354), (2759, 33196), (3827, 23932), (5332, 17177), (5518, 16598), (5983, 15308), (7654, 11966), (8299, 11036)]