81562212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{119243}}^1$

素因数の和:119272

約数の個数: 36

約数和(自身を含む): 217024080

約数和(自身を除く): 135461868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 119243, 238486, 357729, 476972, 715458, 1073187, 1430916, 2146374, 2265617, 4292748, 4531234, 6796851, 9062468, 13593702, 20390553, 27187404, 40781106, 81562212]

約数ペア:

[(1, 81562212), (2, 40781106), (3, 27187404), (4, 20390553), (6, 13593702), (9, 9062468), (12, 6796851), (18, 4531234), (19, 4292748), (36, 2265617), (38, 2146374), (57, 1430916), (76, 1073187), (114, 715458), (171, 476972), (228, 357729), (342, 238486), (684, 119243)]