87154604

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{653}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 155542128

約数和(自身を除く): 68387524

約数列:

[1, 2, 4, 61, 122, 244, 547, 653, 1094, 1306, 2188, 2612, 33367, 39833, 66734, 79666, 133468, 159332, 357191, 714382, 1428764, 21788651, 43577302, 87154604]

約数ペア:

[(1, 87154604), (2, 43577302), (4, 21788651), (61, 1428764), (122, 714382), (244, 357191), (547, 159332), (653, 133468), (1094, 79666), (1306, 66734), (2188, 39833), (2612, 33367)]