31967856

素因数分解:

$2^4\times 3^2\times {\mathrm{221999}}^1$

素因数の和:222013

約数の個数: 30

約数和(自身を含む): 89466000

約数和(自身を除く): 57498144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 221999, 443998, 665997, 887996, 1331994, 1775992, 1997991, 2663988, 3551984, 3995982, 5327976, 7991964, 10655952, 15983928, 31967856]

約数ペア:

[(1, 31967856), (2, 15983928), (3, 10655952), (4, 7991964), (6, 5327976), (8, 3995982), (9, 3551984), (12, 2663988), (16, 1997991), (18, 1775992), (24, 1331994), (36, 887996), (48, 665997), (72, 443998), (144, 221999)]