87740816

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{28711}}^1$

素因数の和:28910

約数の個数: 20

約数和(自身を含む): 170893824

約数和(自身を除く): 83153008

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 28711, 57422, 114844, 229688, 459376, 5483801, 10967602, 21935204, 43870408, 87740816]

約数ペア:

[(1, 87740816), (2, 43870408), (4, 21935204), (8, 10967602), (16, 5483801), (191, 459376), (382, 229688), (764, 114844), (1528, 57422), (3056, 28711)]