72818816

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 168406080

約数和(自身を除く): 95587264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 268, 448, 469, 536, 896, 938, 1072, 1213, 1876, 2144, 2426, 3752, 4288, 4852, 7504, 8491, 8576, 9704, 15008, 16982, 19408, 30016, 33964, 38816, 60032, 67928, 77632, 81271, 135856, 155264, 162542, 271712, 325084, 543424, 568897, 650168, 1086848, 1137794, 1300336, 2275588, 2600672, 4551176, 5201344, 9102352, 10402688, 18204704, 36409408, 72818816]

約数ペア:

[(1, 72818816), (2, 36409408), (4, 18204704), (7, 10402688), (8, 9102352), (14, 5201344), (16, 4551176), (28, 2600672), (32, 2275588), (56, 1300336), (64, 1137794), (67, 1086848), (112, 650168), (128, 568897), (134, 543424), (224, 325084), (268, 271712), (448, 162542), (469, 155264), (536, 135856), (896, 81271), (938, 77632), (1072, 67928), (1213, 60032), (1876, 38816), (2144, 33964), (2426, 30016), (3752, 19408), (4288, 16982), (4852, 15008), (7504, 9704), (8491, 8576)]