71080716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20639}}^1$

素因数の和:20694

約数の個数: 48

約数和(自身を含む): 194181120

約数和(自身を除く): 123100404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 20639, 41278, 61917, 82556, 123834, 144473, 247668, 288946, 433419, 577892, 846199, 866838, 1692398, 1733676, 2538597, 3384796, 5077194, 5923393, 10154388, 11846786, 17770179, 23693572, 35540358, 71080716]

約数ペア:

[(1, 71080716), (2, 35540358), (3, 23693572), (4, 17770179), (6, 11846786), (7, 10154388), (12, 5923393), (14, 5077194), (21, 3384796), (28, 2538597), (41, 1733676), (42, 1692398), (82, 866838), (84, 846199), (123, 577892), (164, 433419), (246, 288946), (287, 247668), (492, 144473), (574, 123834), (861, 82556), (1148, 61917), (1722, 41278), (3444, 20639)]