61981904

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{14401}}^1$

素因数の和:14678

約数の個数: 20

約数和(自身を含む): 120544740

約数和(自身を除く): 58562836

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 14401, 28802, 57604, 115208, 230416, 3873869, 7747738, 15495476, 30990952, 61981904]

約数ペア:

[(1, 61981904), (2, 30990952), (4, 15495476), (8, 7747738), (16, 3873869), (269, 230416), (538, 115208), (1076, 57604), (2152, 28802), (4304, 14401)]