71643888

素因数分解:

$2^4\times 3^2\times {\mathrm{593}}^1\times {\mathrm{839}}^1$

素因数の和:1446

約数の個数: 60

約数和(自身を含む): 201080880

約数和(自身を除く): 129436992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 593, 839, 1186, 1678, 1779, 2372, 2517, 3356, 3558, 4744, 5034, 5337, 6712, 7116, 7551, 9488, 10068, 10674, 13424, 14232, 15102, 20136, 21348, 28464, 30204, 40272, 42696, 60408, 85392, 120816, 497527, 995054, 1492581, 1990108, 2985162, 3980216, 4477743, 5970324, 7960432, 8955486, 11940648, 17910972, 23881296, 35821944, 71643888]

約数ペア:

[(1, 71643888), (2, 35821944), (3, 23881296), (4, 17910972), (6, 11940648), (8, 8955486), (9, 7960432), (12, 5970324), (16, 4477743), (18, 3980216), (24, 2985162), (36, 1990108), (48, 1492581), (72, 995054), (144, 497527), (593, 120816), (839, 85392), (1186, 60408), (1678, 42696), (1779, 40272), (2372, 30204), (2517, 28464), (3356, 21348), (3558, 20136), (4744, 15102), (5034, 14232), (5337, 13424), (6712, 10674), (7116, 10068), (7551, 9488)]