84889072

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{72679}}^1$

素因数の和:72760

約数の個数: 20

約数和(自身を含む): 166727920

約数和(自身を除く): 81838848

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 72679, 145358, 290716, 581432, 1162864, 5305567, 10611134, 21222268, 42444536, 84889072]

約数ペア:

[(1, 84889072), (2, 42444536), (4, 21222268), (8, 10611134), (16, 5305567), (73, 1162864), (146, 581432), (292, 290716), (584, 145358), (1168, 72679)]