81846786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{2521}}^1$

素因数の和:3306

約数の個数: 32

約数和(自身を含む): 187394688

約数和(自身を除く): 105547902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 773, 1546, 2319, 2521, 4638, 5042, 5411, 7563, 10822, 15126, 16233, 17647, 32466, 35294, 52941, 105882, 1948733, 3897466, 5846199, 11692398, 13641131, 27282262, 40923393, 81846786]

約数ペア:

[(1, 81846786), (2, 40923393), (3, 27282262), (6, 13641131), (7, 11692398), (14, 5846199), (21, 3897466), (42, 1948733), (773, 105882), (1546, 52941), (2319, 35294), (2521, 32466), (4638, 17647), (5042, 16233), (5411, 15126), (7563, 10822)]