90397984

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{91127}}^1$

素因数の和:91168

約数の個数: 24

約数和(自身を含む): 183714048

約数和(自身を除く): 93316064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 91127, 182254, 364508, 729016, 1458032, 2824937, 2916064, 5649874, 11299748, 22599496, 45198992, 90397984]

約数ペア:

[(1, 90397984), (2, 45198992), (4, 22599496), (8, 11299748), (16, 5649874), (31, 2916064), (32, 2824937), (62, 1458032), (124, 729016), (248, 364508), (496, 182254), (992, 91127)]