64761606238

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1\times {\mathrm{128221}}^1$

素因数の和:129112

約数の個数: 32

約数和(自身を含む): 113738042880

約数和(自身を除く): 48976436642

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 839, 1678, 5873, 11746, 36077, 72154, 128221, 252539, 256442, 505078, 897547, 1795094, 5513503, 11027006, 38594521, 77189042, 107577419, 215154838, 753041933, 1506083866, 4625829017, 9251658034, 32380803119, 64761606238]

約数ペア:

[(1, 64761606238), (2, 32380803119), (7, 9251658034), (14, 4625829017), (43, 1506083866), (86, 753041933), (301, 215154838), (602, 107577419), (839, 77189042), (1678, 38594521), (5873, 11027006), (11746, 5513503), (36077, 1795094), (72154, 897547), (128221, 505078), (252539, 256442)]