81582784

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{31091}}^1$

素因数の和:31144

約数の個数: 28

約数和(自身を含む): 165844728

約数和(自身を除く): 84261944

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 31091, 62182, 124364, 248728, 497456, 994912, 1274731, 1989824, 2549462, 5098924, 10197848, 20395696, 40791392, 81582784]

約数ペア:

[(1, 81582784), (2, 40791392), (4, 20395696), (8, 10197848), (16, 5098924), (32, 2549462), (41, 1989824), (64, 1274731), (82, 994912), (164, 497456), (328, 248728), (656, 124364), (1312, 62182), (2624, 31091)]