68563318

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{1433}}^1$

素因数の和:1991

約数の個数: 16

約数和(自身を含む): 105312960

約数和(自身を除く): 36749642

約数列:

[1, 2, 47, 94, 509, 1018, 1433, 2866, 23923, 47846, 67351, 134702, 729397, 1458794, 34281659, 68563318]

約数ペア:

[(1, 68563318), (2, 34281659), (47, 1458794), (94, 729397), (509, 134702), (1018, 67351), (1433, 47846), (2866, 23923)]