87919202

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1993}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 158499072

約数和(自身を除く): 70579870

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 1918, 1993, 3151, 3986, 6302, 13951, 22057, 27902, 44114, 45839, 91678, 273041, 320873, 546082, 641746, 1911287, 3822574, 6279943, 12559886, 43959601, 87919202]

約数ペア:

[(1, 87919202), (2, 43959601), (7, 12559886), (14, 6279943), (23, 3822574), (46, 1911287), (137, 641746), (161, 546082), (274, 320873), (322, 273041), (959, 91678), (1918, 45839), (1993, 44114), (3151, 27902), (3986, 22057), (6302, 13951)]