68239808

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11717}}^1$

素因数の和:11749

約数の個数: 56

約数和(自身を含む): 166676832

約数和(自身を除く): 98437024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 11717, 23434, 46868, 82019, 93736, 152321, 164038, 187472, 304642, 328076, 374944, 609284, 656152, 749888, 1066247, 1218568, 1312304, 2132494, 2437136, 2624608, 4264988, 4874272, 5249216, 8529976, 9748544, 17059952, 34119904, 68239808]

約数ペア:

[(1, 68239808), (2, 34119904), (4, 17059952), (7, 9748544), (8, 8529976), (13, 5249216), (14, 4874272), (16, 4264988), (26, 2624608), (28, 2437136), (32, 2132494), (52, 1312304), (56, 1218568), (64, 1066247), (91, 749888), (104, 656152), (112, 609284), (182, 374944), (208, 328076), (224, 304642), (364, 187472), (416, 164038), (448, 152321), (728, 93736), (832, 82019), (1456, 46868), (2912, 23434), (5824, 11717)]