71316944

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1083

約数の個数: 40

約数和(自身を含む): 142365888

約数和(自身を除く): 71048944

約数列:

[1, 2, 4, 8, 16, 67, 71, 134, 142, 268, 284, 536, 568, 937, 1072, 1136, 1874, 3748, 4757, 7496, 9514, 14992, 19028, 38056, 62779, 66527, 76112, 125558, 133054, 251116, 266108, 502232, 532216, 1004464, 1064432, 4457309, 8914618, 17829236, 35658472, 71316944]

約数ペア:

[(1, 71316944), (2, 35658472), (4, 17829236), (8, 8914618), (16, 4457309), (67, 1064432), (71, 1004464), (134, 532216), (142, 502232), (268, 266108), (284, 251116), (536, 133054), (568, 125558), (937, 76112), (1072, 66527), (1136, 62779), (1874, 38056), (3748, 19028), (4757, 14992), (7496, 9514)]