261036676078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71360491}}^1$

素因数の和:71360583

約数の個数: 16

約数和(自身を含む): 411036433920

約数和(自身を除く): 149999757842

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 71360491, 142720982, 2212175221, 4210268969, 4424350442, 8420537938, 130518338039, 261036676078]

約数ペア:

[(1, 261036676078), (2, 130518338039), (31, 8420537938), (59, 4424350442), (62, 4210268969), (118, 2212175221), (1829, 142720982), (3658, 71360491)]