67396791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2099}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 45499209

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 973, 1529, 2099, 2919, 4587, 6297, 10703, 14693, 23089, 32109, 44079, 69267, 161623, 291761, 484869, 875283, 2042327, 3209371, 6126981, 9628113, 22465597, 67396791]

約数ペア:

[(1, 67396791), (3, 22465597), (7, 9628113), (11, 6126981), (21, 3209371), (33, 2042327), (77, 875283), (139, 484869), (231, 291761), (417, 161623), (973, 69267), (1529, 44079), (2099, 32109), (2919, 23089), (4587, 14693), (6297, 10703)]