68997824

素因数分解:

$2^6\times 7^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:913

約数の個数: 56

約数和(自身を含む): 157386528

約数和(自身を除く): 88388704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 233, 448, 466, 661, 932, 1322, 1631, 1864, 2644, 3262, 3728, 4627, 5288, 6524, 7456, 9254, 10576, 13048, 14912, 18508, 21152, 26096, 37016, 42304, 52192, 74032, 104384, 148064, 154013, 296128, 308026, 616052, 1078091, 1232104, 2156182, 2464208, 4312364, 4928416, 8624728, 9856832, 17249456, 34498912, 68997824]

約数ペア:

[(1, 68997824), (2, 34498912), (4, 17249456), (7, 9856832), (8, 8624728), (14, 4928416), (16, 4312364), (28, 2464208), (32, 2156182), (56, 1232104), (64, 1078091), (112, 616052), (224, 308026), (233, 296128), (448, 154013), (466, 148064), (661, 104384), (932, 74032), (1322, 52192), (1631, 42304), (1864, 37016), (2644, 26096), (3262, 21152), (3728, 18508), (4627, 14912), (5288, 13048), (6524, 10576), (7456, 9254)]