65277268

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{54217}}^1$

素因数の和:54271

約数の個数: 24

約数和(自身を含む): 133593152

約数和(自身を除く): 68315884

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 54217, 108434, 216868, 379519, 759038, 1518076, 2331331, 4662662, 9325324, 16319317, 32638634, 65277268]

約数ペア:

[(1, 65277268), (2, 32638634), (4, 16319317), (7, 9325324), (14, 4662662), (28, 2331331), (43, 1518076), (86, 759038), (172, 379519), (301, 216868), (602, 108434), (1204, 54217)]