65015188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{122209}}^1$

素因数の和:122239

約数の個数: 24

約数和(自身を含む): 136875200

約数和(自身を除く): 71860012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 122209, 244418, 488836, 855463, 1710926, 2321971, 3421852, 4643942, 9287884, 16253797, 32507594, 65015188]

約数ペア:

[(1, 65015188), (2, 32507594), (4, 16253797), (7, 9287884), (14, 4643942), (19, 3421852), (28, 2321971), (38, 1710926), (76, 855463), (133, 488836), (266, 244418), (532, 122209)]