89812954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{907}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 168408576

約数和(自身を除く): 78595622

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 643, 907, 1286, 1814, 4501, 6349, 7073, 9002, 9977, 12698, 14146, 19954, 49511, 69839, 99022, 139678, 583201, 1166402, 4082407, 6415211, 8164814, 12830422, 44906477, 89812954]

約数ペア:

[(1, 89812954), (2, 44906477), (7, 12830422), (11, 8164814), (14, 6415211), (22, 4082407), (77, 1166402), (154, 583201), (643, 139678), (907, 99022), (1286, 69839), (1814, 49511), (4501, 19954), (6349, 14146), (7073, 12698), (9002, 9977)]