68884144

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1427}}^1$

素因数の和:1873

約数の個数: 40

約数和(自身を含む): 152990208

約数和(自身を除く): 84106064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 862, 1427, 1724, 2854, 3017, 3448, 5708, 6034, 6896, 9989, 11416, 12068, 19978, 22832, 24136, 39956, 48272, 79912, 159824, 615037, 1230074, 2460148, 4305259, 4920296, 8610518, 9840592, 17221036, 34442072, 68884144]

約数ペア:

[(1, 68884144), (2, 34442072), (4, 17221036), (7, 9840592), (8, 8610518), (14, 4920296), (16, 4305259), (28, 2460148), (56, 1230074), (112, 615037), (431, 159824), (862, 79912), (1427, 48272), (1724, 39956), (2854, 24136), (3017, 22832), (3448, 19978), (5708, 12068), (6034, 11416), (6896, 9989)]