86873273.000000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1358803}}^1$

素因数の和:1358820

約数の個数: 36

約数和(自身を含む): 989209312

約数和(自身を除く): 646790956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1358803, 2717606, 4076409, 5435212, 8152818, 9511621, 12229227, 16305636, 19023242, 24458454, 28534863, 38046484, 48916908, 57069726, 85604589, 114139452, 171209178, 342418356]

約数ペア:

[(1, 342418356), (2, 171209178), (3, 114139452), (4, 85604589), (6, 57069726), (7, 48916908), (9, 38046484), (12, 28534863), (14, 24458454), (18, 19023242), (21, 16305636), (28, 12229227), (36, 9511621), (42, 8152818), (63, 5435212), (84, 4076409), (126, 2717606), (252, 1358803)]