64482992

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6469}}^1$

素因数の和:6573

約数の個数: 40

約数和(自身を含む): 144410400

約数和(自身を除く): 79927408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 6469, 9968, 12938, 25876, 45283, 51752, 90566, 103504, 181132, 362264, 575741, 724528, 1151482, 2302964, 4030187, 4605928, 8060374, 9211856, 16120748, 32241496, 64482992]

約数ペア:

[(1, 64482992), (2, 32241496), (4, 16120748), (7, 9211856), (8, 8060374), (14, 4605928), (16, 4030187), (28, 2302964), (56, 1151482), (89, 724528), (112, 575741), (178, 362264), (356, 181132), (623, 103504), (712, 90566), (1246, 51752), (1424, 45283), (2492, 25876), (4984, 12938), (6469, 9968)]