51081016

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 114091200

約数和(自身を除く): 63010184

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 89, 148, 178, 259, 277, 296, 356, 518, 554, 623, 712, 1036, 1108, 1246, 1939, 2072, 2216, 2492, 3293, 3878, 4984, 6586, 7756, 10249, 13172, 15512, 20498, 23051, 24653, 26344, 40996, 46102, 49306, 71743, 81992, 92204, 98612, 143486, 172571, 184408, 197224, 286972, 345142, 573944, 690284, 912161, 1380568, 1824322, 3648644, 6385127, 7297288, 12770254, 25540508, 51081016]

約数ペア:

[(1, 51081016), (2, 25540508), (4, 12770254), (7, 7297288), (8, 6385127), (14, 3648644), (28, 1824322), (37, 1380568), (56, 912161), (74, 690284), (89, 573944), (148, 345142), (178, 286972), (259, 197224), (277, 184408), (296, 172571), (356, 143486), (518, 98612), (554, 92204), (623, 81992), (712, 71743), (1036, 49306), (1108, 46102), (1246, 40996), (1939, 26344), (2072, 24653), (2216, 23051), (2492, 20498), (3293, 15512), (3878, 13172), (4984, 10249), (6586, 7756)]