81650828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6673}}^1$

素因数の和:6726

約数の個数: 48

約数和(自身を含む): 179397120

約数和(自身を除く): 97746292

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 6673, 12236, 13346, 26692, 46711, 93422, 126787, 153479, 186844, 253574, 306958, 507148, 613916, 887509, 1074353, 1775018, 2148706, 2916101, 3550036, 4297412, 5832202, 11664404, 20412707, 40825414, 81650828]

約数ペア:

[(1, 81650828), (2, 40825414), (4, 20412707), (7, 11664404), (14, 5832202), (19, 4297412), (23, 3550036), (28, 2916101), (38, 2148706), (46, 1775018), (76, 1074353), (92, 887509), (133, 613916), (161, 507148), (266, 306958), (322, 253574), (437, 186844), (532, 153479), (644, 126787), (874, 93422), (1748, 46711), (3059, 26692), (6118, 13346), (6673, 12236)]