65720997212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{29392217}}^1$

素因数の和:29392277

約数の個数: 24

約数和(自身を含む): 126739244016

約数和(自身を除く): 61018246804

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 29392217, 58784434, 117568868, 382098821, 764197642, 1263865331, 1528395284, 2527730662, 5055461324, 16430249303, 32860498606, 65720997212]

約数ペア:

[(1, 65720997212), (2, 32860498606), (4, 16430249303), (13, 5055461324), (26, 2527730662), (43, 1528395284), (52, 1263865331), (86, 764197642), (172, 382098821), (559, 117568868), (1118, 58784434), (2236, 29392217)]