68506636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 135055872

約数和(自身を除く): 66549236

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 157, 188, 211, 314, 422, 517, 628, 844, 1034, 1727, 2068, 2321, 3454, 4642, 6908, 7379, 9284, 9917, 14758, 19834, 29516, 33127, 39668, 66254, 81169, 109087, 132508, 162338, 218174, 324676, 364397, 436348, 728794, 1457588, 1556969, 3113938, 6227876, 17126659, 34253318, 68506636]

約数ペア:

[(1, 68506636), (2, 34253318), (4, 17126659), (11, 6227876), (22, 3113938), (44, 1556969), (47, 1457588), (94, 728794), (157, 436348), (188, 364397), (211, 324676), (314, 218174), (422, 162338), (517, 132508), (628, 109087), (844, 81169), (1034, 66254), (1727, 39668), (2068, 33127), (2321, 29516), (3454, 19834), (4642, 14758), (6908, 9917), (7379, 9284)]