89012302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 144000000

約数和(自身を除く): 54987698

約数列:

[1, 2, 19, 38, 79, 149, 158, 199, 298, 398, 1501, 2831, 3002, 3781, 5662, 7562, 11771, 15721, 23542, 29651, 31442, 59302, 223649, 298699, 447298, 563369, 597398, 1126738, 2342429, 4684858, 44506151, 89012302]

約数ペア:

[(1, 89012302), (2, 44506151), (19, 4684858), (38, 2342429), (79, 1126738), (149, 597398), (158, 563369), (199, 447298), (298, 298699), (398, 223649), (1501, 59302), (2831, 31442), (3002, 29651), (3781, 23542), (5662, 15721), (7562, 11771)]