68820064

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{16417}}^1$

素因数の和:16558

約数の個数: 24

約数和(自身を含む): 136532088

約数和(自身を除く): 67712024

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 16417, 32834, 65668, 131336, 262672, 525344, 2150627, 4301254, 8602508, 17205016, 34410032, 68820064]

約数ペア:

[(1, 68820064), (2, 34410032), (4, 17205016), (8, 8602508), (16, 4301254), (32, 2150627), (131, 525344), (262, 262672), (524, 131336), (1048, 65668), (2096, 32834), (4192, 16417)]