71567912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8291}}^1$

素因数の和:8393

約数の個数: 32

約数和(自身を含む): 146270880

約数和(自身を除く): 74702968

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8291, 8632, 16582, 33164, 66328, 107783, 215566, 431132, 688153, 862264, 1376306, 2752612, 5505224, 8945989, 17891978, 35783956, 71567912]

約数ペア:

[(1, 71567912), (2, 35783956), (4, 17891978), (8, 8945989), (13, 5505224), (26, 2752612), (52, 1376306), (83, 862264), (104, 688153), (166, 431132), (332, 215566), (664, 107783), (1079, 66328), (2158, 33164), (4316, 16582), (8291, 8632)]