68781168

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{3761}}^1$

素因数の和:3902

約数の個数: 60

約数和(自身を含む): 194059008

約数和(自身を除く): 125277840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3761, 4572, 6096, 7522, 9144, 11283, 15044, 18288, 22566, 30088, 33849, 45132, 60176, 67698, 90264, 135396, 180528, 270792, 477647, 541584, 955294, 1432941, 1910588, 2865882, 3821176, 4298823, 5731764, 7642352, 8597646, 11463528, 17195292, 22927056, 34390584, 68781168]

約数ペア:

[(1, 68781168), (2, 34390584), (3, 22927056), (4, 17195292), (6, 11463528), (8, 8597646), (9, 7642352), (12, 5731764), (16, 4298823), (18, 3821176), (24, 2865882), (36, 1910588), (48, 1432941), (72, 955294), (127, 541584), (144, 477647), (254, 270792), (381, 180528), (508, 135396), (762, 90264), (1016, 67698), (1143, 60176), (1524, 45132), (2032, 33849), (2286, 30088), (3048, 22566), (3761, 18288), (4572, 15044), (6096, 11283), (7522, 9144)]