80659064

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 153576000

約数和(自身を除く): 72916936

約数列:

[1, 2, 4, 8, 149, 157, 298, 314, 431, 596, 628, 862, 1192, 1256, 1724, 3448, 23393, 46786, 64219, 67667, 93572, 128438, 135334, 187144, 256876, 270668, 513752, 541336, 10082383, 20164766, 40329532, 80659064]

約数ペア:

[(1, 80659064), (2, 40329532), (4, 20164766), (8, 10082383), (149, 541336), (157, 513752), (298, 270668), (314, 256876), (431, 187144), (596, 135334), (628, 128438), (862, 93572), (1192, 67667), (1256, 64219), (1724, 46786), (3448, 23393)]