72441782

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 128832768

約数和(自身を除く): 56390986

約数列:

[1, 2, 7, 14, 37, 74, 107, 214, 259, 518, 749, 1307, 1498, 2614, 3959, 7918, 9149, 18298, 27713, 48359, 55426, 96718, 139849, 279698, 338513, 677026, 978943, 1957886, 5174413, 10348826, 36220891, 72441782]

約数ペア:

[(1, 72441782), (2, 36220891), (7, 10348826), (14, 5174413), (37, 1957886), (74, 978943), (107, 677026), (214, 338513), (259, 279698), (518, 139849), (749, 96718), (1307, 55426), (1498, 48359), (2614, 27713), (3959, 18298), (7918, 9149)]