71316256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2441}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 155076768

約数和(自身を除く): 83760512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 664, 913, 1328, 1826, 2441, 2656, 3652, 4882, 7304, 9764, 14608, 19528, 26851, 29216, 39056, 53702, 78112, 107404, 202603, 214808, 405206, 429616, 810412, 859232, 1620824, 2228633, 3241648, 4457266, 6483296, 8914532, 17829064, 35658128, 71316256]

約数ペア:

[(1, 71316256), (2, 35658128), (4, 17829064), (8, 8914532), (11, 6483296), (16, 4457266), (22, 3241648), (32, 2228633), (44, 1620824), (83, 859232), (88, 810412), (166, 429616), (176, 405206), (332, 214808), (352, 202603), (664, 107404), (913, 78112), (1328, 53702), (1826, 39056), (2441, 29216), (2656, 26851), (3652, 19528), (4882, 14608), (7304, 9764)]