72138684

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{353621}}^1$

素因数の和:353645

約数の個数: 24

約数和(自身を含む): 178225488

約数和(自身を除く): 106086804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 353621, 707242, 1060863, 1414484, 2121726, 4243452, 6011557, 12023114, 18034671, 24046228, 36069342, 72138684]

約数ペア:

[(1, 72138684), (2, 36069342), (3, 24046228), (4, 18034671), (6, 12023114), (12, 6011557), (17, 4243452), (34, 2121726), (51, 1414484), (68, 1060863), (102, 707242), (204, 353621)]