67979802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 153031680

約数和(自身を除く): 85051878

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 89, 142, 163, 178, 213, 267, 326, 426, 489, 534, 781, 978, 979, 1562, 1793, 1958, 2343, 2937, 3586, 4686, 5379, 5874, 6319, 10758, 11573, 12638, 14507, 18957, 23146, 29014, 34719, 37914, 43521, 69438, 69509, 87042, 127303, 139018, 159577, 208527, 254606, 319154, 381909, 417054, 478731, 763818, 957462, 1029997, 2059994, 3089991, 6179982, 11329967, 22659934, 33989901, 67979802]

約数ペア:

[(1, 67979802), (2, 33989901), (3, 22659934), (6, 11329967), (11, 6179982), (22, 3089991), (33, 2059994), (66, 1029997), (71, 957462), (89, 763818), (142, 478731), (163, 417054), (178, 381909), (213, 319154), (267, 254606), (326, 208527), (426, 159577), (489, 139018), (534, 127303), (781, 87042), (978, 69509), (979, 69438), (1562, 43521), (1793, 37914), (1958, 34719), (2343, 29014), (2937, 23146), (3586, 18957), (4686, 14507), (5379, 12638), (5874, 11573), (6319, 10758)]