31227112

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2153}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 69983460

約数和(自身を除く): 38756348

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 2153, 3626, 4306, 7252, 8612, 14504, 15071, 17224, 30142, 60284, 79661, 105497, 120568, 159322, 210994, 318644, 421988, 557627, 637288, 843976, 1115254, 2230508, 3903389, 4461016, 7806778, 15613556, 31227112]

約数ペア:

[(1, 31227112), (2, 15613556), (4, 7806778), (7, 4461016), (8, 3903389), (14, 2230508), (28, 1115254), (37, 843976), (49, 637288), (56, 557627), (74, 421988), (98, 318644), (148, 210994), (196, 159322), (259, 120568), (296, 105497), (392, 79661), (518, 60284), (1036, 30142), (1813, 17224), (2072, 15071), (2153, 14504), (3626, 8612), (4306, 7252)]