90867968

素因数分解:

$2^8\times {\mathrm{354953}}^1$

素因数の和:354969

約数の個数: 18

約数和(自身を含む): 181381494

約数和(自身を除く): 90513526

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 354953, 709906, 1419812, 2839624, 5679248, 11358496, 22716992, 45433984, 90867968]

約数ペア:

[(1, 90867968), (2, 45433984), (4, 22716992), (8, 11358496), (16, 5679248), (32, 2839624), (64, 1419812), (128, 709906), (256, 354953)]