67156912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2017

約数の個数: 40

約数和(自身を含む): 136276992

約数和(自身を除く): 69120080

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 1907, 2201, 3814, 4402, 7628, 8804, 15256, 17608, 30512, 35216, 59117, 118234, 135397, 236468, 270794, 472936, 541588, 945872, 1083176, 2166352, 4197307, 8394614, 16789228, 33578456, 67156912]

約数ペア:

[(1, 67156912), (2, 33578456), (4, 16789228), (8, 8394614), (16, 4197307), (31, 2166352), (62, 1083176), (71, 945872), (124, 541588), (142, 472936), (248, 270794), (284, 236468), (496, 135397), (568, 118234), (1136, 59117), (1907, 35216), (2201, 30512), (3814, 17608), (4402, 15256), (7628, 8804)]