71703016

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 171578880

約数和(自身を除く): 99875864

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 1204, 1892, 2408, 2707, 3311, 3784, 5414, 6622, 10828, 13244, 18949, 21656, 26488, 29777, 37898, 59554, 75796, 116401, 119108, 151592, 208439, 232802, 238216, 416878, 465604, 814807, 833756, 931208, 1280411, 1629614, 1667512, 2560822, 3259228, 5121644, 6518456, 8962877, 10243288, 17925754, 35851508, 71703016]

約数ペア:

[(1, 71703016), (2, 35851508), (4, 17925754), (7, 10243288), (8, 8962877), (11, 6518456), (14, 5121644), (22, 3259228), (28, 2560822), (43, 1667512), (44, 1629614), (56, 1280411), (77, 931208), (86, 833756), (88, 814807), (154, 465604), (172, 416878), (301, 238216), (308, 232802), (344, 208439), (473, 151592), (602, 119108), (616, 116401), (946, 75796), (1204, 59554), (1892, 37898), (2408, 29777), (2707, 26488), (3311, 21656), (3784, 18949), (5414, 13244), (6622, 10828)]