80435966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 135807840

約数和(自身を除く): 55371874

約数列:

[1, 2, 13, 26, 29, 58, 107, 214, 377, 754, 997, 1391, 1994, 2782, 3103, 6206, 12961, 25922, 28913, 40339, 57826, 80678, 106679, 213358, 375869, 751738, 1386827, 2773654, 3093691, 6187382, 40217983, 80435966]

約数ペア:

[(1, 80435966), (2, 40217983), (13, 6187382), (26, 3093691), (29, 2773654), (58, 1386827), (107, 751738), (214, 375869), (377, 213358), (754, 106679), (997, 80678), (1391, 57826), (1994, 40339), (2782, 28913), (3103, 25922), (6206, 12961)]