73580156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{8681}}^1$

素因数の和:8861

約数の個数: 24

約数和(自身を含む): 139537104

約数和(自身を除く): 65956948

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 8681, 17362, 34724, 112853, 225706, 451412, 1415003, 2830006, 5660012, 18395039, 36790078, 73580156]

約数ペア:

[(1, 73580156), (2, 36790078), (4, 18395039), (13, 5660012), (26, 2830006), (52, 1415003), (163, 451412), (326, 225706), (652, 112853), (2119, 34724), (4238, 17362), (8476, 8681)]