68505381

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5011}}^1$

素因数の和:5062

約数の個数: 36

約数和(自身を含む): 118844544

約数和(自身を除く): 50339163

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 4557, 5011, 13671, 15033, 35077, 45099, 105231, 155341, 245539, 315693, 466023, 736617, 1087387, 1398069, 2209851, 3262161, 7611709, 9786483, 22835127, 68505381]

約数ペア:

[(1, 68505381), (3, 22835127), (7, 9786483), (9, 7611709), (21, 3262161), (31, 2209851), (49, 1398069), (63, 1087387), (93, 736617), (147, 466023), (217, 315693), (279, 245539), (441, 155341), (651, 105231), (1519, 45099), (1953, 35077), (4557, 15033), (5011, 13671)]