70828816

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{10271}}^1$

素因数の和:10710

約数の個数: 20

約数和(自身を含む): 137562624

約数和(自身を除く): 66733808

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 10271, 20542, 41084, 82168, 164336, 4426801, 8853602, 17707204, 35414408, 70828816]

約数ペア:

[(1, 70828816), (2, 35414408), (4, 17707204), (8, 8853602), (16, 4426801), (431, 164336), (862, 82168), (1724, 41084), (3448, 20542), (6896, 10271)]