64755284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 127685376

約数和(自身を除く): 62930092

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 173, 181, 188, 346, 362, 517, 692, 724, 1034, 1903, 1991, 2068, 3806, 3982, 7612, 7964, 8131, 8507, 16262, 17014, 31313, 32524, 34028, 62626, 89441, 93577, 125252, 178882, 187154, 344443, 357764, 374308, 688886, 1377772, 1471711, 2943422, 5886844, 16188821, 32377642, 64755284]

約数ペア:

[(1, 64755284), (2, 32377642), (4, 16188821), (11, 5886844), (22, 2943422), (44, 1471711), (47, 1377772), (94, 688886), (173, 374308), (181, 357764), (188, 344443), (346, 187154), (362, 178882), (517, 125252), (692, 93577), (724, 89441), (1034, 62626), (1903, 34028), (1991, 32524), (2068, 31313), (3806, 17014), (3982, 16262), (7612, 8507), (7964, 8131)]