86769438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{10487}}^1$

素因数の和:10696

約数の個数: 32

約数和(自身を含む): 199355904

約数和(自身を除く): 112586466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 10487, 20974, 31461, 62922, 73409, 146818, 220227, 440454, 2065939, 4131878, 6197817, 12395634, 14461573, 28923146, 43384719, 86769438]

約数ペア:

[(1, 86769438), (2, 43384719), (3, 28923146), (6, 14461573), (7, 12395634), (14, 6197817), (21, 4131878), (42, 2065939), (197, 440454), (394, 220227), (591, 146818), (1182, 73409), (1379, 62922), (2758, 31461), (4137, 20974), (8274, 10487)]