71082018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3461}}^1$

素因数の和:3639

約数の個数: 48

約数和(自身を含む): 177143616

約数和(自身を除く): 106061598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 3461, 6846, 6922, 10269, 10383, 20538, 20766, 24227, 31149, 48454, 62298, 72681, 145362, 218043, 436086, 564143, 1128286, 1692429, 3384858, 3949001, 5077287, 7898002, 10154574, 11847003, 23694006, 35541009, 71082018]

約数ペア:

[(1, 71082018), (2, 35541009), (3, 23694006), (6, 11847003), (7, 10154574), (9, 7898002), (14, 5077287), (18, 3949001), (21, 3384858), (42, 1692429), (63, 1128286), (126, 564143), (163, 436086), (326, 218043), (489, 145362), (978, 72681), (1141, 62298), (1467, 48454), (2282, 31149), (2934, 24227), (3423, 20766), (3461, 20538), (6846, 10383), (6922, 10269)]