81473912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34061}}^1$

素因数の和:34103

約数の個数: 32

約数和(自身を含む): 171672480

約数和(自身を除く): 90198568

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 34061, 68122, 136244, 272488, 442793, 783403, 885586, 1566806, 1771172, 3133612, 3542344, 6267224, 10184239, 20368478, 40736956, 81473912]

約数ペア:

[(1, 81473912), (2, 40736956), (4, 20368478), (8, 10184239), (13, 6267224), (23, 3542344), (26, 3133612), (46, 1771172), (52, 1566806), (92, 885586), (104, 783403), (184, 442793), (299, 272488), (598, 136244), (1196, 68122), (2392, 34061)]