68537988

素因数分解:

$2^2\times 3^4\times {\mathrm{199}}^1\times {\mathrm{1063}}^1$

素因数の和:1278

約数の個数: 60

約数和(自身を含む): 180241600

約数和(自身を除く): 111703612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 199, 324, 398, 597, 796, 1063, 1194, 1791, 2126, 2388, 3189, 3582, 4252, 5373, 6378, 7164, 9567, 10746, 12756, 16119, 19134, 21492, 28701, 32238, 38268, 57402, 64476, 86103, 114804, 172206, 211537, 344412, 423074, 634611, 846148, 1269222, 1903833, 2538444, 3807666, 5711499, 7615332, 11422998, 17134497, 22845996, 34268994, 68537988]

約数ペア:

[(1, 68537988), (2, 34268994), (3, 22845996), (4, 17134497), (6, 11422998), (9, 7615332), (12, 5711499), (18, 3807666), (27, 2538444), (36, 1903833), (54, 1269222), (81, 846148), (108, 634611), (162, 423074), (199, 344412), (324, 211537), (398, 172206), (597, 114804), (796, 86103), (1063, 64476), (1194, 57402), (1791, 38268), (2126, 32238), (2388, 28701), (3189, 21492), (3582, 19134), (4252, 16119), (5373, 12756), (6378, 10746), (7164, 9567)]