81441734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{4789}}^1$

素因数の和:5575

約数の個数: 16

約数和(自身を含む): 133468560

約数和(自身を除く): 52026826

約数列:

[1, 2, 11, 22, 773, 1546, 4789, 8503, 9578, 17006, 52679, 105358, 3701897, 7403794, 40720867, 81441734]

約数ペア:

[(1, 81441734), (2, 40720867), (11, 7403794), (22, 3701897), (773, 105358), (1546, 52679), (4789, 17006), (8503, 9578)]