72410044

素因数分解:

$2^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 149688000

約数和(自身を除く): 77277956

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 343, 356, 593, 623, 686, 1186, 1246, 1372, 2372, 2492, 4151, 4361, 8302, 8722, 16604, 17444, 29057, 30527, 52777, 58114, 61054, 105554, 116228, 122108, 203399, 211108, 369439, 406798, 738878, 813596, 1477756, 2586073, 5172146, 10344292, 18102511, 36205022, 72410044]

約数ペア:

[(1, 72410044), (2, 36205022), (4, 18102511), (7, 10344292), (14, 5172146), (28, 2586073), (49, 1477756), (89, 813596), (98, 738878), (178, 406798), (196, 369439), (343, 211108), (356, 203399), (593, 122108), (623, 116228), (686, 105554), (1186, 61054), (1246, 58114), (1372, 52777), (2372, 30527), (2492, 29057), (4151, 17444), (4361, 16604), (8302, 8722)]