83890432

素因数分解:

$2^8\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:223

約数の個数: 54

約数和(自身を含む): 172318398

約数和(自身を除く): 88427966

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 73, 128, 134, 146, 256, 268, 292, 536, 584, 1072, 1168, 2144, 2336, 4288, 4489, 4672, 4891, 8576, 8978, 9344, 9782, 17152, 17956, 18688, 19564, 35912, 39128, 71824, 78256, 143648, 156512, 287296, 313024, 327697, 574592, 626048, 655394, 1149184, 1252096, 1310788, 2621576, 5243152, 10486304, 20972608, 41945216, 83890432]

約数ペア:

[(1, 83890432), (2, 41945216), (4, 20972608), (8, 10486304), (16, 5243152), (32, 2621576), (64, 1310788), (67, 1252096), (73, 1149184), (128, 655394), (134, 626048), (146, 574592), (256, 327697), (268, 313024), (292, 287296), (536, 156512), (584, 143648), (1072, 78256), (1168, 71824), (2144, 39128), (2336, 35912), (4288, 19564), (4489, 18688), (4672, 17956), (4891, 17152), (8576, 9782), (8978, 9344)]