85389752

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3571}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 189351720

約数和(自身を除く): 103961968

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3416, 3571, 5978, 7142, 11956, 14284, 23912, 24997, 28568, 49994, 99988, 174979, 199976, 217831, 349958, 435662, 699916, 871324, 1399832, 1524817, 1742648, 3049634, 6099268, 10673719, 12198536, 21347438, 42694876, 85389752]

約数ペア:

[(1, 85389752), (2, 42694876), (4, 21347438), (7, 12198536), (8, 10673719), (14, 6099268), (28, 3049634), (49, 1742648), (56, 1524817), (61, 1399832), (98, 871324), (122, 699916), (196, 435662), (244, 349958), (392, 217831), (427, 199976), (488, 174979), (854, 99988), (1708, 49994), (2989, 28568), (3416, 24997), (3571, 23912), (5978, 14284), (7142, 11956)]