81842478

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{751}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 168279552

約数和(自身を除く): 86437074

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 443, 751, 886, 1329, 1502, 2253, 2658, 4506, 18163, 30791, 36326, 54489, 61582, 92373, 108978, 184746, 332693, 665386, 998079, 1996158, 13640413, 27280826, 40921239, 81842478]

約数ペア:

[(1, 81842478), (2, 40921239), (3, 27280826), (6, 13640413), (41, 1996158), (82, 998079), (123, 665386), (246, 332693), (443, 184746), (751, 108978), (886, 92373), (1329, 61582), (1502, 54489), (2253, 36326), (2658, 30791), (4506, 18163)]