71895152

素因数分解:

$2^4\times 7^2\times {\mathrm{91703}}^1$

素因数の和:91725

約数の個数: 30

約数和(自身を含む): 162040968

約数和(自身を除く): 90145816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 91703, 183406, 366812, 641921, 733624, 1283842, 1467248, 2567684, 4493447, 5135368, 8986894, 10270736, 17973788, 35947576, 71895152]

約数ペア:

[(1, 71895152), (2, 35947576), (4, 17973788), (7, 10270736), (8, 8986894), (14, 5135368), (16, 4493447), (28, 2567684), (49, 1467248), (56, 1283842), (98, 733624), (112, 641921), (196, 366812), (392, 183406), (784, 91703)]