74320816

素因数分解:

$2^4\times {\mathrm{1889}}^1\times {\mathrm{2459}}^1$

素因数の和:4356

約数の個数: 20

約数和(自身を含む): 144131400

約数和(自身を除く): 69810584

約数列:

[1, 2, 4, 8, 16, 1889, 2459, 3778, 4918, 7556, 9836, 15112, 19672, 30224, 39344, 4645051, 9290102, 18580204, 37160408, 74320816]

約数ペア:

[(1, 74320816), (2, 37160408), (4, 18580204), (8, 9290102), (16, 4645051), (1889, 39344), (2459, 30224), (3778, 19672), (4918, 15112), (7556, 9836)]