42127616

素因数分解:

$2^8\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 54

約数和(自身を含む): 87059070

約数和(自身を除く): 44931454

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 89, 128, 172, 178, 256, 344, 356, 688, 712, 1376, 1424, 1849, 2752, 2848, 3698, 3827, 5504, 5696, 7396, 7654, 11008, 11392, 14792, 15308, 22784, 29584, 30616, 59168, 61232, 118336, 122464, 164561, 236672, 244928, 329122, 473344, 489856, 658244, 979712, 1316488, 2632976, 5265952, 10531904, 21063808, 42127616]

約数ペア:

[(1, 42127616), (2, 21063808), (4, 10531904), (8, 5265952), (16, 2632976), (32, 1316488), (43, 979712), (64, 658244), (86, 489856), (89, 473344), (128, 329122), (172, 244928), (178, 236672), (256, 164561), (344, 122464), (356, 118336), (688, 61232), (712, 59168), (1376, 30616), (1424, 29584), (1849, 22784), (2752, 15308), (2848, 14792), (3698, 11392), (3827, 11008), (5504, 7654), (5696, 7396)]