80873474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{577}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 138830976

約数和(自身を除く): 57957502

約数列:

[1, 2, 11, 22, 23, 46, 253, 277, 506, 554, 577, 1154, 3047, 6094, 6347, 6371, 12694, 12742, 13271, 26542, 70081, 140162, 145981, 159829, 291962, 319658, 1758119, 3516238, 3676067, 7352134, 40436737, 80873474]

約数ペア:

[(1, 80873474), (2, 40436737), (11, 7352134), (22, 3676067), (23, 3516238), (46, 1758119), (253, 319658), (277, 291962), (506, 159829), (554, 145981), (577, 140162), (1154, 70081), (3047, 26542), (6094, 13271), (6347, 12742), (6371, 12694)]