71805344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1709}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 153838440

約数和(自身を除く): 82033096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 1709, 2626, 3232, 3418, 5252, 6836, 10504, 13672, 21008, 22217, 27344, 42016, 44434, 54688, 88868, 172609, 177736, 345218, 355472, 690436, 710944, 1380872, 2243917, 2761744, 4487834, 5523488, 8975668, 17951336, 35902672, 71805344]

約数ペア:

[(1, 71805344), (2, 35902672), (4, 17951336), (8, 8975668), (13, 5523488), (16, 4487834), (26, 2761744), (32, 2243917), (52, 1380872), (101, 710944), (104, 690436), (202, 355472), (208, 345218), (404, 177736), (416, 172609), (808, 88868), (1313, 54688), (1616, 44434), (1709, 42016), (2626, 27344), (3232, 22217), (3418, 21008), (5252, 13672), (6836, 10504)]