90784266

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15299}}^1$

素因数の和:15370

約数の個数: 32

約数和(自身を含む): 193881600

約数和(自身を除く): 103097334

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 15299, 30598, 45897, 91794, 351877, 657857, 703754, 1055631, 1315714, 1973571, 2111262, 3947142, 15130711, 30261422, 45392133, 90784266]

約数ペア:

[(1, 90784266), (2, 45392133), (3, 30261422), (6, 15130711), (23, 3947142), (43, 2111262), (46, 1973571), (69, 1315714), (86, 1055631), (129, 703754), (138, 657857), (258, 351877), (989, 91794), (1978, 45897), (2967, 30598), (5934, 15299)]