87016778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 144213696

約数和(自身を除く): 57196918

約数列:

[1, 2, 17, 34, 43, 53, 86, 106, 731, 901, 1123, 1462, 1802, 2246, 2279, 4558, 19091, 38182, 38743, 48289, 59519, 77486, 96578, 119038, 820913, 1011823, 1641826, 2023646, 2559317, 5118634, 43508389, 87016778]

約数ペア:

[(1, 87016778), (2, 43508389), (17, 5118634), (34, 2559317), (43, 2023646), (53, 1641826), (86, 1011823), (106, 820913), (731, 119038), (901, 96578), (1123, 77486), (1462, 59519), (1802, 48289), (2246, 38743), (2279, 38182), (4558, 19091)]