71395996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3194

約数の個数: 48

約数和(自身を含む): 153852160

約数和(自身を除く): 82456164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3121, 3268, 5719, 6242, 11438, 12484, 21847, 22876, 43694, 59299, 87388, 118598, 134203, 237196, 268406, 415093, 536812, 830186, 939421, 1660372, 1878842, 2549857, 3757684, 5099714, 10199428, 17848999, 35697998, 71395996]

約数ペア:

[(1, 71395996), (2, 35697998), (4, 17848999), (7, 10199428), (14, 5099714), (19, 3757684), (28, 2549857), (38, 1878842), (43, 1660372), (76, 939421), (86, 830186), (133, 536812), (172, 415093), (266, 268406), (301, 237196), (532, 134203), (602, 118598), (817, 87388), (1204, 59299), (1634, 43694), (3121, 22876), (3268, 21847), (5719, 12484), (6242, 11438)]