89874848

素因数分解:

$2^5\times 7^1\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 202857984

約数和(自身を除く): 112983136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 607, 661, 1214, 1322, 2428, 2644, 4249, 4627, 4856, 5288, 8498, 9254, 9712, 10576, 16996, 18508, 19424, 21152, 33992, 37016, 67984, 74032, 135968, 148064, 401227, 802454, 1604908, 2808589, 3209816, 5617178, 6419632, 11234356, 12839264, 22468712, 44937424, 89874848]

約数ペア:

[(1, 89874848), (2, 44937424), (4, 22468712), (7, 12839264), (8, 11234356), (14, 6419632), (16, 5617178), (28, 3209816), (32, 2808589), (56, 1604908), (112, 802454), (224, 401227), (607, 148064), (661, 135968), (1214, 74032), (1322, 67984), (2428, 37016), (2644, 33992), (4249, 21152), (4627, 19424), (4856, 18508), (5288, 16996), (8498, 10576), (9254, 9712)]