90859976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2833}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 180242400

約数和(自身を除く): 89382424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 844, 1688, 2833, 4009, 5666, 8018, 11332, 16036, 22664, 32072, 53827, 107654, 215308, 430616, 597763, 1195526, 2391052, 4782104, 11357497, 22714994, 45429988, 90859976]

約数ペア:

[(1, 90859976), (2, 45429988), (4, 22714994), (8, 11357497), (19, 4782104), (38, 2391052), (76, 1195526), (152, 597763), (211, 430616), (422, 215308), (844, 107654), (1688, 53827), (2833, 32072), (4009, 22664), (5666, 16036), (8018, 11332)]