83878994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{9733}}^1$

素因数の和:9905

約数の個数: 16

約数和(自身を含む): 130824960

約数和(自身を除く): 46945966

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 9733, 19466, 301723, 603446, 1352887, 2705774, 41939497, 83878994]

約数ペア:

[(1, 83878994), (2, 41939497), (31, 2705774), (62, 1352887), (139, 603446), (278, 301723), (4309, 19466), (8618, 9733)]