81331588

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{5231}}^1$

素因数の和:5284

約数の個数: 36

約数和(自身を含む): 160852608

約数和(自身を除く): 79521020

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 598, 676, 1196, 3887, 5231, 7774, 10462, 15548, 20924, 68003, 120313, 136006, 240626, 272012, 481252, 884039, 1564069, 1768078, 3128138, 3536156, 6256276, 20332897, 40665794, 81331588]

約数ペア:

[(1, 81331588), (2, 40665794), (4, 20332897), (13, 6256276), (23, 3536156), (26, 3128138), (46, 1768078), (52, 1564069), (92, 884039), (169, 481252), (299, 272012), (338, 240626), (598, 136006), (676, 120313), (1196, 68003), (3887, 20924), (5231, 15548), (7774, 10462)]