87774756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8191}}^1$

素因数の和:8264

約数の個数: 48

約数和(自身を含む): 220200960

約数和(自身を除く): 132426204

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 8191, 10716, 16382, 24573, 32764, 49146, 98292, 155629, 311258, 384977, 466887, 622516, 769954, 933774, 1154931, 1539908, 1867548, 2309862, 4619724, 7314563, 14629126, 21943689, 29258252, 43887378, 87774756]

約数ペア:

[(1, 87774756), (2, 43887378), (3, 29258252), (4, 21943689), (6, 14629126), (12, 7314563), (19, 4619724), (38, 2309862), (47, 1867548), (57, 1539908), (76, 1154931), (94, 933774), (114, 769954), (141, 622516), (188, 466887), (228, 384977), (282, 311258), (564, 155629), (893, 98292), (1786, 49146), (2679, 32764), (3572, 24573), (5358, 16382), (8191, 10716)]