90240194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 153280512

約数和(自身を除く): 63040318

約数列:

[1, 2, 11, 22, 31, 62, 307, 341, 431, 614, 682, 862, 3377, 4741, 6754, 9482, 9517, 13361, 19034, 26722, 104687, 132317, 146971, 209374, 264634, 293942, 1455487, 2910974, 4101827, 8203654, 45120097, 90240194]

約数ペア:

[(1, 90240194), (2, 45120097), (11, 8203654), (22, 4101827), (31, 2910974), (62, 1455487), (307, 293942), (341, 264634), (431, 209374), (614, 146971), (682, 132317), (862, 104687), (3377, 26722), (4741, 19034), (6754, 13361), (9482, 9517)]