85172992

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19571}}^1$

素因数の和:19604

約数の個数: 36

約数和(自身を含む): 180023256

約数和(自身を除く): 94850264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 19571, 39142, 78284, 156568, 313136, 332707, 626272, 665414, 1252544, 1330828, 2505088, 2661656, 5010176, 5323312, 10646624, 21293248, 42586496, 85172992]

約数ペア:

[(1, 85172992), (2, 42586496), (4, 21293248), (8, 10646624), (16, 5323312), (17, 5010176), (32, 2661656), (34, 2505088), (64, 1330828), (68, 1252544), (128, 665414), (136, 626272), (256, 332707), (272, 313136), (544, 156568), (1088, 78284), (2176, 39142), (4352, 19571)]