71345016

素因数分解:

$2^3\times 3^3\times {\mathrm{557}}^1\times {\mathrm{593}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 198871200

約数和(自身を除く): 127526184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 557, 593, 1114, 1186, 1671, 1779, 2228, 2372, 3342, 3558, 4456, 4744, 5013, 5337, 6684, 7116, 10026, 10674, 13368, 14232, 15039, 16011, 20052, 21348, 30078, 32022, 40104, 42696, 60156, 64044, 120312, 128088, 330301, 660602, 990903, 1321204, 1981806, 2642408, 2972709, 3963612, 5945418, 7927224, 8918127, 11890836, 17836254, 23781672, 35672508, 71345016]

約数ペア:

[(1, 71345016), (2, 35672508), (3, 23781672), (4, 17836254), (6, 11890836), (8, 8918127), (9, 7927224), (12, 5945418), (18, 3963612), (24, 2972709), (27, 2642408), (36, 1981806), (54, 1321204), (72, 990903), (108, 660602), (216, 330301), (557, 128088), (593, 120312), (1114, 64044), (1186, 60156), (1671, 42696), (1779, 40104), (2228, 32022), (2372, 30078), (3342, 21348), (3558, 20052), (4456, 16011), (4744, 15039), (5013, 14232), (5337, 13368), (6684, 10674), (7116, 10026)]