72997004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2851}}^1$

素因数の和:3065

約数の個数: 24

約数和(自身を含む): 132001968

約数和(自身を除く): 59004964

約数列:

[1, 2, 4, 37, 74, 148, 173, 346, 692, 2851, 5702, 6401, 11404, 12802, 25604, 105487, 210974, 421948, 493223, 986446, 1972892, 18249251, 36498502, 72997004]

約数ペア:

[(1, 72997004), (2, 36498502), (4, 18249251), (37, 1972892), (74, 986446), (148, 493223), (173, 421948), (346, 210974), (692, 105487), (2851, 25604), (5702, 12802), (6401, 11404)]