79897168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12391}}^1$

素因数の和:12443

約数の個数: 40

約数和(自身を含む): 172100096

約数和(自身を除く): 92202928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 12391, 24782, 49564, 99128, 161083, 198256, 322166, 384121, 644332, 768242, 1288664, 1536484, 2577328, 3072968, 4993573, 6145936, 9987146, 19974292, 39948584, 79897168]

約数ペア:

[(1, 79897168), (2, 39948584), (4, 19974292), (8, 9987146), (13, 6145936), (16, 4993573), (26, 3072968), (31, 2577328), (52, 1536484), (62, 1288664), (104, 768242), (124, 644332), (208, 384121), (248, 322166), (403, 198256), (496, 161083), (806, 99128), (1612, 49564), (3224, 24782), (6448, 12391)]