79992796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15859}}^1$

素因数の和:15973

約数の個数: 24

約数和(自身を含む): 152319440

約数和(自身を除く): 72326644

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 15859, 31718, 63436, 206167, 412334, 824668, 1538323, 3076646, 6153292, 19998199, 39996398, 79992796]

約数ペア:

[(1, 79992796), (2, 39996398), (4, 19998199), (13, 6153292), (26, 3076646), (52, 1538323), (97, 824668), (194, 412334), (388, 206167), (1261, 63436), (2522, 31718), (5044, 15859)]