90557984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{701}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 195302016

約数和(自身を除く): 104744032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 367, 701, 734, 1402, 1468, 2804, 2936, 4037, 5608, 5872, 7711, 8074, 11216, 11744, 15422, 16148, 22432, 30844, 32296, 61688, 64592, 123376, 129184, 246752, 257267, 514534, 1029068, 2058136, 2829937, 4116272, 5659874, 8232544, 11319748, 22639496, 45278992, 90557984]

約数ペア:

[(1, 90557984), (2, 45278992), (4, 22639496), (8, 11319748), (11, 8232544), (16, 5659874), (22, 4116272), (32, 2829937), (44, 2058136), (88, 1029068), (176, 514534), (352, 257267), (367, 246752), (701, 129184), (734, 123376), (1402, 64592), (1468, 61688), (2804, 32296), (2936, 30844), (4037, 22432), (5608, 16148), (5872, 15422), (7711, 11744), (8074, 11216)]