71519220866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1\times {\mathrm{661321}}^1$

素因数の和:663697

約数の個数: 16

約数和(自身を含む): 111990912768

約数和(自身を除く): 40471691902

約数列:

[1, 2, 23, 46, 2351, 4702, 54073, 108146, 661321, 1322642, 15210383, 30420766, 1554765671, 3109531342, 35759610433, 71519220866]

約数ペア:

[(1, 71519220866), (2, 35759610433), (23, 3109531342), (46, 1554765671), (2351, 30420766), (4702, 15210383), (54073, 1322642), (108146, 661321)]