81248332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97187}}^1$

素因数の和:97221

約数の個数: 24

約数和(自身を含む): 163275840

約数和(自身を除く): 82027508

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 97187, 194374, 388748, 1069057, 1846553, 2138114, 3693106, 4276228, 7386212, 20312083, 40624166, 81248332]

約数ペア:

[(1, 81248332), (2, 40624166), (4, 20312083), (11, 7386212), (19, 4276228), (22, 3693106), (38, 2138114), (44, 1846553), (76, 1069057), (209, 388748), (418, 194374), (836, 97187)]