71107556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25801}}^1$

素因数の和:25871

約数の個数: 24

約数和(自身を含む): 136544184

約数和(自身を除く): 65436628

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 25801, 51602, 103204, 335413, 670826, 1341652, 1367453, 2734906, 5469812, 17776889, 35553778, 71107556]

約数ペア:

[(1, 71107556), (2, 35553778), (4, 17776889), (13, 5469812), (26, 2734906), (52, 1367453), (53, 1341652), (106, 670826), (212, 335413), (689, 103204), (1378, 51602), (2756, 25801)]