81008048

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41843}}^1$

素因数の和:41873

約数の個数: 30

約数和(自身を含む): 172522812

約数和(自身を除く): 91514764

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 41843, 83686, 167372, 334744, 460273, 669488, 920546, 1841092, 3682184, 5063003, 7364368, 10126006, 20252012, 40504024, 81008048]

約数ペア:

[(1, 81008048), (2, 40504024), (4, 20252012), (8, 10126006), (11, 7364368), (16, 5063003), (22, 3682184), (44, 1841092), (88, 920546), (121, 669488), (176, 460273), (242, 334744), (484, 167372), (968, 83686), (1936, 41843)]