80545082

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 131051520

約数和(自身を除く): 50506438

約数列:

[1, 2, 17, 34, 79, 157, 158, 191, 314, 382, 1343, 2669, 2686, 3247, 5338, 6494, 12403, 15089, 24806, 29987, 30178, 59974, 210851, 256513, 421702, 509779, 513026, 1019558, 2368973, 4737946, 40272541, 80545082]

約数ペア:

[(1, 80545082), (2, 40272541), (17, 4737946), (34, 2368973), (79, 1019558), (157, 513026), (158, 509779), (191, 421702), (314, 256513), (382, 210851), (1343, 59974), (2669, 30178), (2686, 29987), (3247, 24806), (5338, 15089), (6494, 12403)]