71241992

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{67979}}^1$

素因数の和:68116

約数の個数: 16

約数和(自身を含む): 134600400

約数和(自身を除く): 63358408

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 67979, 135958, 271916, 543832, 8905249, 17810498, 35620996, 71241992]

約数ペア:

[(1, 71241992), (2, 35620996), (4, 17810498), (8, 8905249), (131, 543832), (262, 271916), (524, 135958), (1048, 67979)]