72485722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{112207}}^1$

素因数の和:112245

約数の個数: 16

約数和(自身を含む): 121184640

約数和(自身を除く): 48698918

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 112207, 224414, 1907519, 2131933, 3815038, 4263866, 36242861, 72485722]

約数ペア:

[(1, 72485722), (2, 36242861), (17, 4263866), (19, 3815038), (34, 2131933), (38, 1907519), (323, 224414), (646, 112207)]