8519870876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2287}}^1$

素因数の和:2535

約数の個数: 72

約数和(自身を含む): 16870613760

約数和(自身を除く): 8350742884

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 179, 242, 358, 473, 484, 716, 946, 1892, 1969, 2287, 3938, 4574, 5203, 7697, 7876, 9148, 10406, 15394, 20812, 21659, 25157, 30788, 43318, 50314, 84667, 86636, 98341, 100628, 169334, 196682, 276727, 338668, 393364, 409373, 553454, 818746, 931337, 1081751, 1106908, 1637492, 1862674, 2163502, 3725348, 4327004, 4503103, 9006206, 11899261, 17603039, 18012412, 23798522, 35206078, 47597044, 49534133, 70412156, 99068266, 193633429, 198136532, 387266858, 774533716, 2129967719, 4259935438, 8519870876]

約数ペア:

[(1, 8519870876), (2, 4259935438), (4, 2129967719), (11, 774533716), (22, 387266858), (43, 198136532), (44, 193633429), (86, 99068266), (121, 70412156), (172, 49534133), (179, 47597044), (242, 35206078), (358, 23798522), (473, 18012412), (484, 17603039), (716, 11899261), (946, 9006206), (1892, 4503103), (1969, 4327004), (2287, 3725348), (3938, 2163502), (4574, 1862674), (5203, 1637492), (7697, 1106908), (7876, 1081751), (9148, 931337), (10406, 818746), (15394, 553454), (20812, 409373), (21659, 393364), (25157, 338668), (30788, 276727), (43318, 196682), (50314, 169334), (84667, 100628), (86636, 98341)]