71645288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{62627}}^1$

素因数の和:62657

約数の個数: 32

約数和(自身を含む): 157822560

約数和(自身を除く): 86177272

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 62627, 125254, 250508, 501016, 688897, 814151, 1377794, 1628302, 2755588, 3256604, 5511176, 6513208, 8955661, 17911322, 35822644, 71645288]

約数ペア:

[(1, 71645288), (2, 35822644), (4, 17911322), (8, 8955661), (11, 6513208), (13, 5511176), (22, 3256604), (26, 2755588), (44, 1628302), (52, 1377794), (88, 814151), (104, 688897), (143, 501016), (286, 250508), (572, 125254), (1144, 62627)]