81206862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3163}}^1$

素因数の和:3568

約数の個数: 32

約数和(自身を含む): 177690240

約数和(自身を除く): 96483378

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 389, 778, 1167, 2334, 3163, 4279, 6326, 8558, 9489, 12837, 18978, 25674, 34793, 69586, 104379, 208758, 1230407, 2460814, 3691221, 7382442, 13534477, 27068954, 40603431, 81206862]

約数ペア:

[(1, 81206862), (2, 40603431), (3, 27068954), (6, 13534477), (11, 7382442), (22, 3691221), (33, 2460814), (66, 1230407), (389, 208758), (778, 104379), (1167, 69586), (2334, 34793), (3163, 25674), (4279, 18978), (6326, 12837), (8558, 9489)]