71738355978

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{30423391}}^1$

素因数の和:30423530

約数の個数: 24

約数和(自身を含む): 156619622016

約数和(自身を除く): 84881266038

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 30423391, 60846782, 91270173, 182540346, 273810519, 547621038, 3985464221, 7970928442, 11956392663, 23912785326, 35869177989, 71738355978]

約数ペア:

[(1, 71738355978), (2, 35869177989), (3, 23912785326), (6, 11956392663), (9, 7970928442), (18, 3985464221), (131, 547621038), (262, 273810519), (393, 182540346), (786, 91270173), (1179, 60846782), (2358, 30423391)]