31969702928

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{27371321}}^1$

素因数の和:27371402

約数の個数: 20

約数和(自身を含む): 62789812668

約数和(自身を除く): 30820109740

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 27371321, 54742642, 109485284, 218970568, 437941136, 1998106433, 3996212866, 7992425732, 15984851464, 31969702928]

約数ペア:

[(1, 31969702928), (2, 15984851464), (4, 7992425732), (8, 3996212866), (16, 1998106433), (73, 437941136), (146, 218970568), (292, 109485284), (584, 54742642), (1168, 27371321)]