68699288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64567}}^1$

素因数の和:64599

約数の個数: 32

約数和(自身を含む): 154963200

約数和(自身を除く): 86263912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 64567, 129134, 258268, 451969, 516536, 903938, 1226773, 1807876, 2453546, 3615752, 4907092, 8587411, 9814184, 17174822, 34349644, 68699288]

約数ペア:

[(1, 68699288), (2, 34349644), (4, 17174822), (7, 9814184), (8, 8587411), (14, 4907092), (19, 3615752), (28, 2453546), (38, 1807876), (56, 1226773), (76, 903938), (133, 516536), (152, 451969), (266, 258268), (532, 129134), (1064, 64567)]