78404348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{2089}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 149928240

約数和(自身を除く): 71523892

約数列:

[1, 2, 4, 11, 22, 44, 853, 1706, 2089, 3412, 4178, 8356, 9383, 18766, 22979, 37532, 45958, 91916, 1781917, 3563834, 7127668, 19601087, 39202174, 78404348]

約数ペア:

[(1, 78404348), (2, 39202174), (4, 19601087), (11, 7127668), (22, 3563834), (44, 1781917), (853, 91916), (1706, 45958), (2089, 37532), (3412, 22979), (4178, 18766), (8356, 9383)]