85146908

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 192037104

約数和(自身を除く): 106890196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 146, 154, 196, 292, 308, 511, 539, 541, 803, 1022, 1078, 1082, 1606, 2044, 2156, 2164, 3212, 3577, 3787, 5621, 5951, 7154, 7574, 11242, 11902, 14308, 15148, 22484, 23804, 26509, 39347, 39493, 41657, 53018, 78694, 78986, 83314, 106036, 157388, 157972, 166628, 276451, 291599, 434423, 552902, 583198, 868846, 1105804, 1166396, 1737692, 1935157, 3040961, 3870314, 6081922, 7740628, 12163844, 21286727, 42573454, 85146908]

約数ペア:

[(1, 85146908), (2, 42573454), (4, 21286727), (7, 12163844), (11, 7740628), (14, 6081922), (22, 3870314), (28, 3040961), (44, 1935157), (49, 1737692), (73, 1166396), (77, 1105804), (98, 868846), (146, 583198), (154, 552902), (196, 434423), (292, 291599), (308, 276451), (511, 166628), (539, 157972), (541, 157388), (803, 106036), (1022, 83314), (1078, 78986), (1082, 78694), (1606, 53018), (2044, 41657), (2156, 39493), (2164, 39347), (3212, 26509), (3577, 23804), (3787, 22484), (5621, 15148), (5951, 14308), (7154, 11902), (7574, 11242)]