84781164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2731}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 214188800

約数和(自身を除く): 129407636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 1194, 2388, 2587, 2731, 5174, 5462, 7761, 8193, 10348, 10924, 15522, 16386, 31044, 32772, 35503, 71006, 106509, 142012, 213018, 426036, 543469, 1086938, 1630407, 2173876, 3260814, 6521628, 7065097, 14130194, 21195291, 28260388, 42390582, 84781164]

約数ペア:

[(1, 84781164), (2, 42390582), (3, 28260388), (4, 21195291), (6, 14130194), (12, 7065097), (13, 6521628), (26, 3260814), (39, 2173876), (52, 1630407), (78, 1086938), (156, 543469), (199, 426036), (398, 213018), (597, 142012), (796, 106509), (1194, 71006), (2388, 35503), (2587, 32772), (2731, 31044), (5174, 16386), (5462, 15522), (7761, 10924), (8193, 10348)]