31512072

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18493}}^1$

素因数の和:18573

約数の個数: 32

約数和(自身を含む): 79894080

約数和(自身を除く): 48382008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 18493, 36986, 55479, 73972, 110958, 147944, 221916, 443832, 1313003, 2626006, 3939009, 5252012, 7878018, 10504024, 15756036, 31512072]

約数ペア:

[(1, 31512072), (2, 15756036), (3, 10504024), (4, 7878018), (6, 5252012), (8, 3939009), (12, 2626006), (24, 1313003), (71, 443832), (142, 221916), (213, 147944), (284, 110958), (426, 73972), (568, 55479), (852, 36986), (1704, 18493)]