31490376

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{27917}}^1$

素因数の和:27973

約数の個数: 32

約数和(自身を含む): 80403840

約数和(自身を除く): 48913464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 27917, 55834, 83751, 111668, 167502, 223336, 335004, 670008, 1312099, 2624198, 3936297, 5248396, 7872594, 10496792, 15745188, 31490376]

約数ペア:

[(1, 31490376), (2, 15745188), (3, 10496792), (4, 7872594), (6, 5248396), (8, 3936297), (12, 2624198), (24, 1312099), (47, 670008), (94, 335004), (141, 223336), (188, 167502), (282, 111668), (376, 83751), (564, 55834), (1128, 27917)]