67810552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2531}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 135360720

約数和(自身を除く): 67550168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1576, 2531, 3349, 5062, 6698, 10124, 13396, 20248, 26792, 43027, 86054, 172108, 344216, 498607, 997214, 1994428, 3988856, 8476319, 16952638, 33905276, 67810552]

約数ペア:

[(1, 67810552), (2, 33905276), (4, 16952638), (8, 8476319), (17, 3988856), (34, 1994428), (68, 997214), (136, 498607), (197, 344216), (394, 172108), (788, 86054), (1576, 43027), (2531, 26792), (3349, 20248), (5062, 13396), (6698, 10124)]