78310384

素因数分解:

$2^4\times {\mathrm{1889}}^1\times {\mathrm{2591}}^1$

素因数の和:4488

約数の個数: 20

約数和(自身を含む): 151865280

約数和(自身を除く): 73554896

約数列:

[1, 2, 4, 8, 16, 1889, 2591, 3778, 5182, 7556, 10364, 15112, 20728, 30224, 41456, 4894399, 9788798, 19577596, 39155192, 78310384]

約数ペア:

[(1, 78310384), (2, 39155192), (4, 19577596), (8, 9788798), (16, 4894399), (1889, 41456), (2591, 30224), (3778, 20728), (5182, 15112), (7556, 10364)]