89697992

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2357}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 173171520

約数和(自身を除く): 83473528

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 536, 568, 2357, 4714, 4757, 9428, 9514, 18856, 19028, 38056, 157919, 167347, 315838, 334694, 631676, 669388, 1263352, 1338776, 11212249, 22424498, 44848996, 89697992]

約数ペア:

[(1, 89697992), (2, 44848996), (4, 22424498), (8, 11212249), (67, 1338776), (71, 1263352), (134, 669388), (142, 631676), (268, 334694), (284, 315838), (536, 167347), (568, 157919), (2357, 38056), (4714, 19028), (4757, 18856), (9428, 9514)]