80779464

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 234432000

約数和(自身を除く): 153652536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 73, 94, 108, 109, 141, 146, 188, 216, 218, 219, 282, 292, 327, 376, 423, 436, 438, 564, 584, 654, 657, 846, 872, 876, 981, 1128, 1269, 1308, 1314, 1692, 1752, 1962, 1971, 2538, 2616, 2628, 2943, 3384, 3431, 3924, 3942, 5076, 5123, 5256, 5886, 6862, 7848, 7884, 7957, 10152, 10246, 10293, 11772, 13724, 15369, 15768, 15914, 20492, 20586, 23544, 23871, 27448, 30738, 30879, 31828, 40984, 41172, 46107, 47742, 61476, 61758, 63656, 71613, 82344, 92214, 92637, 95484, 122952, 123516, 138321, 143226, 184428, 185274, 190968, 214839, 247032, 276642, 286452, 368856, 370548, 373979, 429678, 553284, 572904, 741096, 747958, 859356, 1106568, 1121937, 1495916, 1718712, 2243874, 2991832, 3365811, 4487748, 6731622, 8975496, 10097433, 13463244, 20194866, 26926488, 40389732, 80779464]

約数ペア:

[(1, 80779464), (2, 40389732), (3, 26926488), (4, 20194866), (6, 13463244), (8, 10097433), (9, 8975496), (12, 6731622), (18, 4487748), (24, 3365811), (27, 2991832), (36, 2243874), (47, 1718712), (54, 1495916), (72, 1121937), (73, 1106568), (94, 859356), (108, 747958), (109, 741096), (141, 572904), (146, 553284), (188, 429678), (216, 373979), (218, 370548), (219, 368856), (282, 286452), (292, 276642), (327, 247032), (376, 214839), (423, 190968), (436, 185274), (438, 184428), (564, 143226), (584, 138321), (654, 123516), (657, 122952), (846, 95484), (872, 92637), (876, 92214), (981, 82344), (1128, 71613), (1269, 63656), (1308, 61758), (1314, 61476), (1692, 47742), (1752, 46107), (1962, 41172), (1971, 40984), (2538, 31828), (2616, 30879), (2628, 30738), (2943, 27448), (3384, 23871), (3431, 23544), (3924, 20586), (3942, 20492), (5076, 15914), (5123, 15768), (5256, 15369), (5886, 13724), (6862, 11772), (7848, 10293), (7884, 10246), (7957, 10152)]