31731042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24371}}^1$

素因数の和:24414

約数の個数: 32

約数和(自身を含む): 74870784

約数和(自身を除く): 43139742

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 24371, 48742, 73113, 146226, 170597, 341194, 511791, 755501, 1023582, 1511002, 2266503, 4533006, 5288507, 10577014, 15865521, 31731042]

約数ペア:

[(1, 31731042), (2, 15865521), (3, 10577014), (6, 5288507), (7, 4533006), (14, 2266503), (21, 1511002), (31, 1023582), (42, 755501), (62, 511791), (93, 341194), (186, 170597), (217, 146226), (434, 73113), (651, 48742), (1302, 24371)]