68718552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{911}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 196992000

約数和(自身を除く): 128273448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 449, 898, 911, 1347, 1796, 1822, 2694, 2733, 3143, 3592, 3644, 5388, 5466, 6286, 6377, 7288, 9429, 10776, 10932, 12572, 12754, 18858, 19131, 21864, 25144, 25508, 37716, 38262, 51016, 75432, 76524, 153048, 409039, 818078, 1227117, 1636156, 2454234, 2863273, 3272312, 4908468, 5726546, 8589819, 9816936, 11453092, 17179638, 22906184, 34359276, 68718552]

約数ペア:

[(1, 68718552), (2, 34359276), (3, 22906184), (4, 17179638), (6, 11453092), (7, 9816936), (8, 8589819), (12, 5726546), (14, 4908468), (21, 3272312), (24, 2863273), (28, 2454234), (42, 1636156), (56, 1227117), (84, 818078), (168, 409039), (449, 153048), (898, 76524), (911, 75432), (1347, 51016), (1796, 38262), (1822, 37716), (2694, 25508), (2733, 25144), (3143, 21864), (3592, 19131), (3644, 18858), (5388, 12754), (5466, 12572), (6286, 10932), (6377, 10776), (7288, 9429)]