81202248

素因数分解:

$2^3\times 3^2\times {\mathrm{1127809}}^1$

素因数の和:1127821

約数の個数: 24

約数和(自身を含む): 219922950

約数和(自身を除く): 138720702

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1127809, 2255618, 3383427, 4511236, 6766854, 9022472, 10150281, 13533708, 20300562, 27067416, 40601124, 81202248]

約数ペア:

[(1, 81202248), (2, 40601124), (3, 27067416), (4, 20300562), (6, 13533708), (8, 10150281), (9, 9022472), (12, 6766854), (18, 4511236), (24, 3383427), (36, 2255618), (72, 1127809)]