81899554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{4957}}^1$

素因数の和:5721

約数の個数: 16

約数和(自身を含む): 134222976

約数和(自身を除く): 52323422

約数列:

[1, 2, 11, 22, 751, 1502, 4957, 8261, 9914, 16522, 54527, 109054, 3722707, 7445414, 40949777, 81899554]

約数ペア:

[(1, 81899554), (2, 40949777), (11, 7445414), (22, 3722707), (751, 109054), (1502, 54527), (4957, 16522), (8261, 9914)]