90047454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30197}}^1$

素因数の和:30280

約数の個数: 32

約数和(自身を含む): 208728576

約数和(自身を除く): 118681122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 30197, 60394, 90591, 181182, 211379, 422758, 634137, 1268274, 2143987, 4287974, 6431961, 12863922, 15007909, 30015818, 45023727, 90047454]

約数ペア:

[(1, 90047454), (2, 45023727), (3, 30015818), (6, 15007909), (7, 12863922), (14, 6431961), (21, 4287974), (42, 2143987), (71, 1268274), (142, 634137), (213, 422758), (426, 211379), (497, 181182), (994, 90591), (1491, 60394), (2982, 30197)]