68282648

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18199}}^1$

素因数の和:18279

約数の個数: 32

約数和(自身を含む): 148512000

約数和(自身を除く): 80229352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 18199, 36398, 72796, 127393, 145592, 254786, 509572, 1019144, 1219333, 2438666, 4877332, 8535331, 9754664, 17070662, 34141324, 68282648]

約数ペア:

[(1, 68282648), (2, 34141324), (4, 17070662), (7, 9754664), (8, 8535331), (14, 4877332), (28, 2438666), (56, 1219333), (67, 1019144), (134, 509572), (268, 254786), (469, 145592), (536, 127393), (938, 72796), (1876, 36398), (3752, 18199)]