71642516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{70793}}^1$

素因数の和:70831

約数の個数: 24

約数和(自身を含む): 142720704

約数和(自身を除く): 71078188

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 70793, 141586, 283172, 778723, 1557446, 1628239, 3114892, 3256478, 6512956, 17910629, 35821258, 71642516]

約数ペア:

[(1, 71642516), (2, 35821258), (4, 17910629), (11, 6512956), (22, 3256478), (23, 3114892), (44, 1628239), (46, 1557446), (92, 778723), (253, 283172), (506, 141586), (1012, 70793)]