81353346

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{3257}}^1$

素因数の和:3466

約数の個数: 32

約数和(自身を含む): 170771328

約数和(自身を除く): 89417982

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 181, 362, 543, 1086, 3257, 4163, 6514, 8326, 9771, 12489, 19542, 24978, 74911, 149822, 224733, 449466, 589517, 1179034, 1768551, 3537102, 13558891, 27117782, 40676673, 81353346]

約数ペア:

[(1, 81353346), (2, 40676673), (3, 27117782), (6, 13558891), (23, 3537102), (46, 1768551), (69, 1179034), (138, 589517), (181, 449466), (362, 224733), (543, 149822), (1086, 74911), (3257, 24978), (4163, 19542), (6514, 12489), (8326, 9771)]