42709383368

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{661}}^1\times {\mathrm{90749}}^1$

素因数の和:91505

約数の個数: 32

約数和(自身を含む): 81103275000

約数和(自身を除く): 38393891632

約数列:

[1, 2, 4, 8, 89, 178, 356, 661, 712, 1322, 2644, 5288, 58829, 90749, 117658, 181498, 235316, 362996, 470632, 725992, 8076661, 16153322, 32306644, 59985089, 64613288, 119970178, 239940356, 479880712, 5338672921, 10677345842, 21354691684, 42709383368]

約数ペア:

[(1, 42709383368), (2, 21354691684), (4, 10677345842), (8, 5338672921), (89, 479880712), (178, 239940356), (356, 119970178), (661, 64613288), (712, 59985089), (1322, 32306644), (2644, 16153322), (5288, 8076661), (58829, 725992), (90749, 470632), (117658, 362996), (181498, 235316)]