71345256

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 183902400

約数和(自身を除く): 112557144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 257, 258, 269, 344, 514, 516, 538, 771, 807, 1028, 1032, 1076, 1542, 1614, 2056, 2152, 3084, 3228, 6168, 6456, 11051, 11567, 22102, 23134, 33153, 34701, 44204, 46268, 66306, 69133, 69402, 88408, 92536, 132612, 138266, 138804, 207399, 265224, 276532, 277608, 414798, 553064, 829596, 1659192, 2972719, 5945438, 8918157, 11890876, 17836314, 23781752, 35672628, 71345256]

約数ペア:

[(1, 71345256), (2, 35672628), (3, 23781752), (4, 17836314), (6, 11890876), (8, 8918157), (12, 5945438), (24, 2972719), (43, 1659192), (86, 829596), (129, 553064), (172, 414798), (257, 277608), (258, 276532), (269, 265224), (344, 207399), (514, 138804), (516, 138266), (538, 132612), (771, 92536), (807, 88408), (1028, 69402), (1032, 69133), (1076, 66306), (1542, 46268), (1614, 44204), (2056, 34701), (2152, 33153), (3084, 23134), (3228, 22102), (6168, 11567), (6456, 11051)]