64892032

素因数分解:

$2^7\times {\mathrm{397}}^1\times {\mathrm{1277}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 129704220

約数和(自身を除く): 64812188

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 397, 794, 1277, 1588, 2554, 3176, 5108, 6352, 10216, 12704, 20432, 25408, 40864, 50816, 81728, 163456, 506969, 1013938, 2027876, 4055752, 8111504, 16223008, 32446016, 64892032]

約数ペア:

[(1, 64892032), (2, 32446016), (4, 16223008), (8, 8111504), (16, 4055752), (32, 2027876), (64, 1013938), (128, 506969), (397, 163456), (794, 81728), (1277, 50816), (1588, 40864), (2554, 25408), (3176, 20432), (5108, 12704), (6352, 10216)]