78490902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{27893}}^1$

素因数の和:27972

約数の個数: 32

約数和(自身を含む): 182092032

約数和(自身を除く): 103601130

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 27893, 55786, 83679, 167358, 195251, 390502, 585753, 1171506, 1868831, 3737662, 5606493, 11212986, 13081817, 26163634, 39245451, 78490902]

約数ペア:

[(1, 78490902), (2, 39245451), (3, 26163634), (6, 13081817), (7, 11212986), (14, 5606493), (21, 3737662), (42, 1868831), (67, 1171506), (134, 585753), (201, 390502), (402, 195251), (469, 167358), (938, 83679), (1407, 55786), (2814, 27893)]