81114904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9397}}^1$

素因数の和:9499

約数の個数: 32

約数和(自身を含む): 165780720

約数和(自身を除く): 84665816

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 9397, 18794, 37588, 75176, 122161, 244322, 488644, 779951, 977288, 1559902, 3119804, 6239608, 10139363, 20278726, 40557452, 81114904]

約数ペア:

[(1, 81114904), (2, 40557452), (4, 20278726), (8, 10139363), (13, 6239608), (26, 3119804), (52, 1559902), (83, 977288), (104, 779951), (166, 488644), (332, 244322), (664, 122161), (1079, 75176), (2158, 37588), (4316, 18794), (8632, 9397)]