71891204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5693}}^1$

素因数の和:5756

約数の個数: 48

約数和(自身を含む): 160707456

約数和(自身を除く): 88816252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 5693, 6314, 11386, 12628, 22772, 39851, 62623, 79702, 125246, 159404, 233413, 250492, 438361, 466826, 876722, 933652, 1633891, 1753444, 2567543, 3267782, 5135086, 6535564, 10270172, 17972801, 35945602, 71891204]

約数ペア:

[(1, 71891204), (2, 35945602), (4, 17972801), (7, 10270172), (11, 6535564), (14, 5135086), (22, 3267782), (28, 2567543), (41, 1753444), (44, 1633891), (77, 933652), (82, 876722), (154, 466826), (164, 438361), (287, 250492), (308, 233413), (451, 159404), (574, 125246), (902, 79702), (1148, 62623), (1804, 39851), (3157, 22772), (5693, 12628), (6314, 11386)]