73421984

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{53359}}^1$

素因数の和:53412

約数の個数: 24

約数和(自身を含む): 147913920

約数和(自身を除く): 74491936

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 53359, 106718, 213436, 426872, 853744, 1707488, 2294437, 4588874, 9177748, 18355496, 36710992, 73421984]

約数ペア:

[(1, 73421984), (2, 36710992), (4, 18355496), (8, 9177748), (16, 4588874), (32, 2294437), (43, 1707488), (86, 853744), (172, 426872), (344, 213436), (688, 106718), (1376, 53359)]