87251968

素因数分解:

$2^{10}\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:772

約数の個数: 44

約数和(自身を含む): 175960120

約数和(自身を除く): 88708152

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 613, 1024, 1112, 1226, 2224, 2452, 4448, 4904, 8896, 9808, 17792, 19616, 35584, 39232, 71168, 78464, 85207, 142336, 156928, 170414, 313856, 340828, 627712, 681656, 1363312, 2726624, 5453248, 10906496, 21812992, 43625984, 87251968]

約数ペア:

[(1, 87251968), (2, 43625984), (4, 21812992), (8, 10906496), (16, 5453248), (32, 2726624), (64, 1363312), (128, 681656), (139, 627712), (256, 340828), (278, 313856), (512, 170414), (556, 156928), (613, 142336), (1024, 85207), (1112, 78464), (1226, 71168), (2224, 39232), (2452, 35584), (4448, 19616), (4904, 17792), (8896, 9808)]