28681074

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 68256000

約数和(自身を除く): 39574926

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 157, 199, 306, 314, 398, 459, 471, 597, 918, 942, 1194, 1413, 1791, 2669, 2826, 3383, 3582, 4239, 5338, 5373, 6766, 8007, 8478, 10149, 10746, 16014, 20298, 24021, 30447, 31243, 48042, 60894, 62486, 72063, 91341, 93729, 144126, 182682, 187458, 281187, 531131, 562374, 843561, 1062262, 1593393, 1687122, 3186786, 4780179, 9560358, 14340537, 28681074]

約数ペア:

[(1, 28681074), (2, 14340537), (3, 9560358), (6, 4780179), (9, 3186786), (17, 1687122), (18, 1593393), (27, 1062262), (34, 843561), (51, 562374), (54, 531131), (102, 281187), (153, 187458), (157, 182682), (199, 144126), (306, 93729), (314, 91341), (398, 72063), (459, 62486), (471, 60894), (597, 48042), (918, 31243), (942, 30447), (1194, 24021), (1413, 20298), (1791, 16014), (2669, 10746), (2826, 10149), (3383, 8478), (3582, 8007), (4239, 6766), (5338, 5373)]