72995997998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1\times {\mathrm{180847}}^1$

素因数の和:183488

約数の個数: 32

約数和(自身を含む): 136564835328

約数和(自身を除く): 63568837330

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2621, 5242, 18347, 28831, 36694, 57662, 180847, 201817, 361694, 403634, 1265929, 1989317, 2531858, 3978634, 13925219, 27850438, 473999987, 947999974, 3317999909, 5213999857, 6635999818, 10427999714, 36497998999, 72995997998]

約数ペア:

[(1, 72995997998), (2, 36497998999), (7, 10427999714), (11, 6635999818), (14, 5213999857), (22, 3317999909), (77, 947999974), (154, 473999987), (2621, 27850438), (5242, 13925219), (18347, 3978634), (28831, 2531858), (36694, 1989317), (57662, 1265929), (180847, 403634), (201817, 361694)]