81992946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6359}}^1$

素因数の和:6678

約数の個数: 32

約数和(自身を含む): 188052480

約数和(自身を除く): 106059534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 6359, 6447, 12718, 12894, 19077, 38154, 44513, 89026, 133539, 267078, 1952213, 3904426, 5856639, 11713278, 13665491, 27330982, 40996473, 81992946]

約数ペア:

[(1, 81992946), (2, 40996473), (3, 27330982), (6, 13665491), (7, 11713278), (14, 5856639), (21, 3904426), (42, 1952213), (307, 267078), (614, 133539), (921, 89026), (1842, 44513), (2149, 38154), (4298, 19077), (6359, 12894), (6447, 12718)]