69972591

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 102362880

約数和(自身を除く): 32390289

約数列:

[1, 3, 13, 39, 79, 169, 237, 507, 1027, 1747, 3081, 5241, 13351, 22711, 40053, 68133, 138013, 295243, 414039, 885729, 1794169, 5382507, 23324197, 69972591]

約数ペア:

[(1, 69972591), (3, 23324197), (13, 5382507), (39, 1794169), (79, 885729), (169, 414039), (237, 295243), (507, 138013), (1027, 68133), (1747, 40053), (3081, 22711), (5241, 13351)]