85395856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 206236800

約数和(自身を除く): 120840944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 112, 178, 182, 208, 356, 364, 623, 659, 712, 728, 1157, 1246, 1318, 1424, 1456, 2314, 2492, 2636, 4613, 4628, 4984, 5272, 8099, 8567, 9226, 9256, 9968, 10544, 16198, 17134, 18452, 18512, 32396, 34268, 36904, 58651, 59969, 64792, 68536, 73808, 117302, 119938, 129584, 137072, 234604, 239876, 410557, 469208, 479752, 762463, 821114, 938416, 959504, 1524926, 1642228, 3049852, 3284456, 5337241, 6099704, 6568912, 10674482, 12199408, 21348964, 42697928, 85395856]

約数ペア:

[(1, 85395856), (2, 42697928), (4, 21348964), (7, 12199408), (8, 10674482), (13, 6568912), (14, 6099704), (16, 5337241), (26, 3284456), (28, 3049852), (52, 1642228), (56, 1524926), (89, 959504), (91, 938416), (104, 821114), (112, 762463), (178, 479752), (182, 469208), (208, 410557), (356, 239876), (364, 234604), (623, 137072), (659, 129584), (712, 119938), (728, 117302), (1157, 73808), (1246, 68536), (1318, 64792), (1424, 59969), (1456, 58651), (2314, 36904), (2492, 34268), (2636, 32396), (4613, 18512), (4628, 18452), (4984, 17134), (5272, 16198), (8099, 10544), (8567, 9968), (9226, 9256)]