89195416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8941}}^1$

素因数の和:9019

約数の個数: 32

約数和(自身を含む): 177051600

約数和(自身を除く): 87856184

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 8941, 9976, 17882, 35764, 71528, 259289, 384463, 518578, 768926, 1037156, 1537852, 2074312, 3075704, 11149427, 22298854, 44597708, 89195416]

約数ペア:

[(1, 89195416), (2, 44597708), (4, 22298854), (8, 11149427), (29, 3075704), (43, 2074312), (58, 1537852), (86, 1037156), (116, 768926), (172, 518578), (232, 384463), (344, 259289), (1247, 71528), (2494, 35764), (4988, 17882), (8941, 9976)]