63871548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409433}}^1$

素因数の和:409453

約数の個数: 24

約数和(自身を含む): 160498128

約数和(自身を除く): 96626580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 409433, 818866, 1228299, 1637732, 2456598, 4913196, 5322629, 10645258, 15967887, 21290516, 31935774, 63871548]

約数ペア:

[(1, 63871548), (2, 31935774), (3, 21290516), (4, 15967887), (6, 10645258), (12, 5322629), (13, 4913196), (26, 2456598), (39, 1637732), (52, 1228299), (78, 818866), (156, 409433)]