81751402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{77563}}^1$

素因数の和:77613

約数の個数: 16

約数和(自身を含む): 134030592

約数和(自身を除く): 52279190

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 77563, 155126, 1318571, 2404453, 2637142, 4808906, 40875701, 81751402]

約数ペア:

[(1, 81751402), (2, 40875701), (17, 4808906), (31, 2637142), (34, 2404453), (62, 1318571), (527, 155126), (1054, 77563)]