65400556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21317}}^1$

素因数の和:21393

約数の個数: 24

約数和(自身を含む): 125349840

約数和(自身を除く): 59949284

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 21317, 42634, 85268, 277121, 554242, 1108484, 1257703, 2515406, 5030812, 16350139, 32700278, 65400556]

約数ペア:

[(1, 65400556), (2, 32700278), (4, 16350139), (13, 5030812), (26, 2515406), (52, 1257703), (59, 1108484), (118, 554242), (236, 277121), (767, 85268), (1534, 42634), (3068, 21317)]