72904384

素因数分解:

$2^6\times 7^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:833

約数の個数: 56

約数和(自身を含む): 166164768

約数和(自身を除く): 93260384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 353, 448, 461, 706, 922, 1412, 1844, 2471, 2824, 3227, 3688, 4942, 5648, 6454, 7376, 9884, 11296, 12908, 14752, 19768, 22592, 25816, 29504, 39536, 51632, 79072, 103264, 158144, 162733, 206528, 325466, 650932, 1139131, 1301864, 2278262, 2603728, 4556524, 5207456, 9113048, 10414912, 18226096, 36452192, 72904384]

約数ペア:

[(1, 72904384), (2, 36452192), (4, 18226096), (7, 10414912), (8, 9113048), (14, 5207456), (16, 4556524), (28, 2603728), (32, 2278262), (56, 1301864), (64, 1139131), (112, 650932), (224, 325466), (353, 206528), (448, 162733), (461, 158144), (706, 103264), (922, 79072), (1412, 51632), (1844, 39536), (2471, 29504), (2824, 25816), (3227, 22592), (3688, 19768), (4942, 14752), (5648, 12908), (6454, 11296), (7376, 9884)]