71328738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12527}}^1$

素因数の和:12618

約数の個数: 32

約数和(自身を含む): 155748096

約数和(自身を除く): 84419358

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 12527, 25054, 37581, 75162, 162851, 325702, 488553, 914471, 977106, 1828942, 2743413, 5486826, 11888123, 23776246, 35664369, 71328738]

約数ペア:

[(1, 71328738), (2, 35664369), (3, 23776246), (6, 11888123), (13, 5486826), (26, 2743413), (39, 1828942), (73, 977106), (78, 914471), (146, 488553), (219, 325702), (438, 162851), (949, 75162), (1898, 37581), (2847, 25054), (5694, 12527)]