67869819308

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{21751}}^1\times {\mathrm{10987}}^1$

素因数の和:32813

約数の個数: 24

約数和(自身を含む): 120461531904

約数和(自身を除く): 52591712596

約数列:

[1, 2, 4, 71, 142, 284, 10987, 21751, 21974, 43502, 43948, 87004, 780077, 1544321, 1560154, 3088642, 3120308, 6177284, 238978237, 477956474, 955912948, 16967454827, 33934909654, 67869819308]

約数ペア:

[(1, 67869819308), (2, 33934909654), (4, 16967454827), (71, 955912948), (142, 477956474), (284, 238978237), (10987, 6177284), (21751, 3120308), (21974, 3088642), (43502, 1560154), (43948, 1544321), (87004, 780077)]