72419626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{21089}}^1$

素因数の和:21209

約数の個数: 16

約数和(自身を含む): 116163720

約数和(自身を除く): 43744094

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 21089, 42178, 358513, 717026, 2129989, 4259978, 36209813, 72419626]

約数ペア:

[(1, 72419626), (2, 36209813), (17, 4259978), (34, 2129989), (101, 717026), (202, 358513), (1717, 42178), (3434, 21089)]