70809788

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61681}}^1$

素因数の和:61733

約数の個数: 24

約数和(自身を含む): 145076064

約数和(自身を除く): 74266276

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 61681, 123362, 246724, 431767, 863534, 1727068, 2528921, 5057842, 10115684, 17702447, 35404894, 70809788]

約数ペア:

[(1, 70809788), (2, 35404894), (4, 17702447), (7, 10115684), (14, 5057842), (28, 2528921), (41, 1727068), (82, 863534), (164, 431767), (287, 246724), (574, 123362), (1148, 61681)]