83642912

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 170644320

約数和(自身を除く): 87001408

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 89, 172, 178, 344, 356, 683, 688, 712, 1366, 1376, 1424, 2732, 2848, 3827, 5464, 7654, 10928, 15308, 21856, 29369, 30616, 58738, 60787, 61232, 117476, 121574, 122464, 234952, 243148, 469904, 486296, 939808, 972592, 1945184, 2613841, 5227682, 10455364, 20910728, 41821456, 83642912]

約数ペア:

[(1, 83642912), (2, 41821456), (4, 20910728), (8, 10455364), (16, 5227682), (32, 2613841), (43, 1945184), (86, 972592), (89, 939808), (172, 486296), (178, 469904), (344, 243148), (356, 234952), (683, 122464), (688, 121574), (712, 117476), (1366, 61232), (1376, 60787), (1424, 58738), (2732, 30616), (2848, 29369), (3827, 21856), (5464, 15308), (7654, 10928)]