84042728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 201734400

約数和(自身を除く): 117691672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 121, 154, 157, 158, 242, 308, 314, 316, 484, 553, 616, 628, 632, 847, 869, 968, 1099, 1106, 1256, 1694, 1727, 1738, 2198, 2212, 3388, 3454, 3476, 4396, 4424, 6083, 6776, 6908, 6952, 8792, 9559, 12089, 12166, 12403, 13816, 18997, 19118, 24178, 24332, 24806, 37994, 38236, 48356, 48664, 49612, 66913, 75988, 76472, 86821, 96712, 99224, 132979, 133826, 136433, 151976, 173642, 265958, 267652, 272866, 347284, 531916, 535304, 545732, 694568, 955031, 1063832, 1091464, 1500763, 1910062, 3001526, 3820124, 6003052, 7640248, 10505341, 12006104, 21010682, 42021364, 84042728]

約数ペア:

[(1, 84042728), (2, 42021364), (4, 21010682), (7, 12006104), (8, 10505341), (11, 7640248), (14, 6003052), (22, 3820124), (28, 3001526), (44, 1910062), (56, 1500763), (77, 1091464), (79, 1063832), (88, 955031), (121, 694568), (154, 545732), (157, 535304), (158, 531916), (242, 347284), (308, 272866), (314, 267652), (316, 265958), (484, 173642), (553, 151976), (616, 136433), (628, 133826), (632, 132979), (847, 99224), (869, 96712), (968, 86821), (1099, 76472), (1106, 75988), (1256, 66913), (1694, 49612), (1727, 48664), (1738, 48356), (2198, 38236), (2212, 37994), (3388, 24806), (3454, 24332), (3476, 24178), (4396, 19118), (4424, 18997), (6083, 13816), (6776, 12403), (6908, 12166), (6952, 12089), (8792, 9559)]