67221056

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:907

約数の個数: 56

約数和(自身を含む): 153350976

約数和(自身を除く): 86129920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 448, 454, 661, 908, 1322, 1589, 1816, 2644, 3178, 3632, 4627, 5288, 6356, 7264, 9254, 10576, 12712, 14528, 18508, 21152, 25424, 37016, 42304, 50848, 74032, 101696, 148064, 150047, 296128, 300094, 600188, 1050329, 1200376, 2100658, 2400752, 4201316, 4801504, 8402632, 9603008, 16805264, 33610528, 67221056]

約数ペア:

[(1, 67221056), (2, 33610528), (4, 16805264), (7, 9603008), (8, 8402632), (14, 4801504), (16, 4201316), (28, 2400752), (32, 2100658), (56, 1200376), (64, 1050329), (112, 600188), (224, 300094), (227, 296128), (448, 150047), (454, 148064), (661, 101696), (908, 74032), (1322, 50848), (1589, 42304), (1816, 37016), (2644, 25424), (3178, 21152), (3632, 18508), (4627, 14528), (5288, 12712), (6356, 10576), (7264, 9254)]