66684128

素因数分解:

$2^5\times 7^1\times {\mathrm{349}}^1\times {\mathrm{853}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 150645600

約数和(自身を除く): 83961472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 349, 698, 853, 1396, 1706, 2443, 2792, 3412, 4886, 5584, 5971, 6824, 9772, 11168, 11942, 13648, 19544, 23884, 27296, 39088, 47768, 78176, 95536, 191072, 297697, 595394, 1190788, 2083879, 2381576, 4167758, 4763152, 8335516, 9526304, 16671032, 33342064, 66684128]

約数ペア:

[(1, 66684128), (2, 33342064), (4, 16671032), (7, 9526304), (8, 8335516), (14, 4763152), (16, 4167758), (28, 2381576), (32, 2083879), (56, 1190788), (112, 595394), (224, 297697), (349, 191072), (698, 95536), (853, 78176), (1396, 47768), (1706, 39088), (2443, 27296), (2792, 23884), (3412, 19544), (4886, 13648), (5584, 11942), (5971, 11168), (6824, 9772)]