67876721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4111}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 78950400

約数和(自身を除く): 11073679

約数列:

[1, 11, 19, 79, 209, 869, 1501, 4111, 16511, 45221, 78109, 324769, 859199, 3572459, 6170611, 67876721]

約数ペア:

[(1, 67876721), (11, 6170611), (19, 3572459), (79, 859199), (209, 324769), (869, 78109), (1501, 45221), (4111, 16511)]