82871866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17359}}^1$

素因数の和:17410

約数の個数: 32

約数和(自身を含む): 159989760

約数和(自身を除く): 77117894

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 17359, 34718, 121513, 190949, 243026, 381898, 538129, 1076258, 1336643, 2673286, 3766903, 5919419, 7533806, 11838838, 41435933, 82871866]

約数ペア:

[(1, 82871866), (2, 41435933), (7, 11838838), (11, 7533806), (14, 5919419), (22, 3766903), (31, 2673286), (62, 1336643), (77, 1076258), (154, 538129), (217, 381898), (341, 243026), (434, 190949), (682, 121513), (2387, 34718), (4774, 17359)]