68091856

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11471}}^1$

素因数の和:11539

約数の個数: 40

約数和(自身を含む): 153633024

約数和(自身を除く): 85541168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 11471, 22942, 45884, 80297, 91768, 160594, 183536, 321188, 607963, 642376, 1215926, 1284752, 2431852, 4255741, 4863704, 8511482, 9727408, 17022964, 34045928, 68091856]

約数ペア:

[(1, 68091856), (2, 34045928), (4, 17022964), (7, 9727408), (8, 8511482), (14, 4863704), (16, 4255741), (28, 2431852), (53, 1284752), (56, 1215926), (106, 642376), (112, 607963), (212, 321188), (371, 183536), (424, 160594), (742, 91768), (848, 80297), (1484, 45884), (2968, 22942), (5936, 11471)]