71489792

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 158941440

約数和(自身を除く): 87451648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 256, 352, 424, 479, 583, 704, 848, 958, 1166, 1408, 1696, 1916, 2332, 2816, 3392, 3832, 4664, 5269, 6784, 7664, 9328, 10538, 13568, 15328, 18656, 21076, 25387, 30656, 37312, 42152, 50774, 61312, 74624, 84304, 101548, 122624, 149248, 168608, 203096, 279257, 337216, 406192, 558514, 674432, 812384, 1117028, 1348864, 1624768, 2234056, 3249536, 4468112, 6499072, 8936224, 17872448, 35744896, 71489792]

約数ペア:

[(1, 71489792), (2, 35744896), (4, 17872448), (8, 8936224), (11, 6499072), (16, 4468112), (22, 3249536), (32, 2234056), (44, 1624768), (53, 1348864), (64, 1117028), (88, 812384), (106, 674432), (128, 558514), (176, 406192), (212, 337216), (256, 279257), (352, 203096), (424, 168608), (479, 149248), (583, 122624), (704, 101548), (848, 84304), (958, 74624), (1166, 61312), (1408, 50774), (1696, 42152), (1916, 37312), (2332, 30656), (2816, 25387), (3392, 21076), (3832, 18656), (4664, 15328), (5269, 13568), (6784, 10538), (7664, 9328)]