31459998

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{823}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 65972736

約数和(自身を除く): 34512738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 277, 554, 823, 831, 1646, 1662, 2469, 4938, 6371, 12742, 18929, 19113, 37858, 38226, 56787, 113574, 227971, 455942, 683913, 1367826, 5243333, 10486666, 15729999, 31459998]

約数ペア:

[(1, 31459998), (2, 15729999), (3, 10486666), (6, 5243333), (23, 1367826), (46, 683913), (69, 455942), (138, 227971), (277, 113574), (554, 56787), (823, 38226), (831, 37858), (1646, 19113), (1662, 18929), (2469, 12742), (4938, 6371)]