81694486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{77509}}^1$

素因数の和:77559

約数の個数: 16

約数和(自身を含む): 133937280

約数和(自身を除く): 52242794

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 77509, 155018, 1317653, 2402779, 2635306, 4805558, 40847243, 81694486]

約数ペア:

[(1, 81694486), (2, 40847243), (17, 4805558), (31, 2635306), (34, 2402779), (62, 1317653), (527, 155018), (1054, 77509)]