68979744

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 211636152

約数和(自身を除く): 142656408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 73, 96, 102, 136, 144, 146, 153, 193, 204, 219, 272, 288, 292, 306, 386, 408, 438, 544, 579, 584, 612, 657, 772, 816, 876, 1158, 1168, 1224, 1241, 1314, 1544, 1632, 1737, 1752, 2316, 2336, 2448, 2482, 2628, 3088, 3281, 3474, 3504, 3723, 4632, 4896, 4964, 5256, 6176, 6562, 6948, 7008, 7446, 9264, 9843, 9928, 10512, 11169, 13124, 13896, 14089, 14892, 18528, 19686, 19856, 21024, 22338, 26248, 27792, 28178, 29529, 29784, 39372, 39712, 42267, 44676, 52496, 55584, 56356, 59058, 59568, 78744, 84534, 89352, 104992, 112712, 118116, 119136, 126801, 157488, 169068, 178704, 225424, 236232, 239513, 253602, 314976, 338136, 357408, 450848, 472464, 479026, 507204, 676272, 718539, 944928, 958052, 1014408, 1352544, 1437078, 1916104, 2028816, 2155617, 2874156, 3832208, 4057632, 4311234, 5748312, 7664416, 8622468, 11496624, 17244936, 22993248, 34489872, 68979744]

約数ペア:

[(1, 68979744), (2, 34489872), (3, 22993248), (4, 17244936), (6, 11496624), (8, 8622468), (9, 7664416), (12, 5748312), (16, 4311234), (17, 4057632), (18, 3832208), (24, 2874156), (32, 2155617), (34, 2028816), (36, 1916104), (48, 1437078), (51, 1352544), (68, 1014408), (72, 958052), (73, 944928), (96, 718539), (102, 676272), (136, 507204), (144, 479026), (146, 472464), (153, 450848), (193, 357408), (204, 338136), (219, 314976), (272, 253602), (288, 239513), (292, 236232), (306, 225424), (386, 178704), (408, 169068), (438, 157488), (544, 126801), (579, 119136), (584, 118116), (612, 112712), (657, 104992), (772, 89352), (816, 84534), (876, 78744), (1158, 59568), (1168, 59058), (1224, 56356), (1241, 55584), (1314, 52496), (1544, 44676), (1632, 42267), (1737, 39712), (1752, 39372), (2316, 29784), (2336, 29529), (2448, 28178), (2482, 27792), (2628, 26248), (3088, 22338), (3281, 21024), (3474, 19856), (3504, 19686), (3723, 18528), (4632, 14892), (4896, 14089), (4964, 13896), (5256, 13124), (6176, 11169), (6562, 10512), (6948, 9928), (7008, 9843), (7446, 9264)]