77679992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1733}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 157308480

約数和(自身を除く): 79628488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 1724, 1733, 3448, 3466, 5603, 6932, 11206, 13864, 22412, 22529, 44824, 45058, 90116, 180232, 746923, 1493846, 2987692, 5975384, 9709999, 19419998, 38839996, 77679992]

約数ペア:

[(1, 77679992), (2, 38839996), (4, 19419998), (8, 9709999), (13, 5975384), (26, 2987692), (52, 1493846), (104, 746923), (431, 180232), (862, 90116), (1724, 45058), (1733, 44824), (3448, 22529), (3466, 22412), (5603, 13864), (6932, 11206)]