71479616

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1699

約数の個数: 56

約数和(自身を含む): 155731464

約数和(自身を除く): 84251848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1621, 1696, 2756, 3242, 3392, 5512, 6484, 11024, 12968, 21073, 22048, 25936, 42146, 44096, 51872, 84292, 85913, 103744, 168584, 171826, 337168, 343652, 674336, 687304, 1116869, 1348672, 1374608, 2233738, 2749216, 4467476, 5498432, 8934952, 17869904, 35739808, 71479616]

約数ペア:

[(1, 71479616), (2, 35739808), (4, 17869904), (8, 8934952), (13, 5498432), (16, 4467476), (26, 2749216), (32, 2233738), (52, 1374608), (53, 1348672), (64, 1116869), (104, 687304), (106, 674336), (208, 343652), (212, 337168), (416, 171826), (424, 168584), (689, 103744), (832, 85913), (848, 84292), (1378, 51872), (1621, 44096), (1696, 42146), (2756, 25936), (3242, 22048), (3392, 21073), (5512, 12968), (6484, 11024)]