71216012

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2861}}^1$

素因数の和:3006

約数の個数: 36

約数和(自身を含む): 146168064

約数和(自身を除く): 74952052

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 2861, 3556, 5722, 6223, 11444, 12446, 20027, 24892, 40054, 80108, 140189, 280378, 363347, 560756, 726694, 1453388, 2543429, 5086858, 10173716, 17804003, 35608006, 71216012]

約数ペア:

[(1, 71216012), (2, 35608006), (4, 17804003), (7, 10173716), (14, 5086858), (28, 2543429), (49, 1453388), (98, 726694), (127, 560756), (196, 363347), (254, 280378), (508, 140189), (889, 80108), (1778, 40054), (2861, 24892), (3556, 20027), (5722, 12446), (6223, 11444)]