68956641

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 116769744

約数和(自身を除く): 47813103

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 111, 117, 153, 221, 333, 481, 629, 663, 937, 1443, 1887, 1989, 2811, 4329, 5661, 8177, 8433, 12181, 15929, 24531, 34669, 36543, 47787, 73593, 104007, 109629, 143361, 207077, 312021, 450697, 589373, 621231, 1352091, 1768119, 1863693, 4056273, 5304357, 7661849, 22985547, 68956641]

約数ペア:

[(1, 68956641), (3, 22985547), (9, 7661849), (13, 5304357), (17, 4056273), (37, 1863693), (39, 1768119), (51, 1352091), (111, 621231), (117, 589373), (153, 450697), (221, 312021), (333, 207077), (481, 143361), (629, 109629), (663, 104007), (937, 73593), (1443, 47787), (1887, 36543), (1989, 34669), (2811, 24531), (4329, 15929), (5661, 12181), (8177, 8433)]