80713696

素因数分解:

$2^5\times 7^1\times {\mathrm{409}}^1\times {\mathrm{881}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 182256480

約数和(自身を除く): 101542784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 409, 818, 881, 1636, 1762, 2863, 3272, 3524, 5726, 6167, 6544, 7048, 11452, 12334, 13088, 14096, 22904, 24668, 28192, 45808, 49336, 91616, 98672, 197344, 360329, 720658, 1441316, 2522303, 2882632, 5044606, 5765264, 10089212, 11530528, 20178424, 40356848, 80713696]

約数ペア:

[(1, 80713696), (2, 40356848), (4, 20178424), (7, 11530528), (8, 10089212), (14, 5765264), (16, 5044606), (28, 2882632), (32, 2522303), (56, 1441316), (112, 720658), (224, 360329), (409, 197344), (818, 98672), (881, 91616), (1636, 49336), (1762, 45808), (2863, 28192), (3272, 24668), (3524, 22904), (5726, 14096), (6167, 13088), (6544, 12334), (7048, 11452)]