31114752

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 80

約数和(自身を含む): 84851712

約数和(自身を除く): 53736960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 431, 512, 564, 752, 768, 862, 1128, 1293, 1504, 1536, 1724, 2256, 2586, 3008, 3448, 4512, 5172, 6016, 6896, 9024, 10344, 12032, 13792, 18048, 20257, 20688, 24064, 27584, 36096, 40514, 41376, 55168, 60771, 72192, 81028, 82752, 110336, 121542, 162056, 165504, 220672, 243084, 324112, 331008, 486168, 648224, 662016, 972336, 1296448, 1944672, 2592896, 3889344, 5185792, 7778688, 10371584, 15557376, 31114752]

約数ペア:

[(1, 31114752), (2, 15557376), (3, 10371584), (4, 7778688), (6, 5185792), (8, 3889344), (12, 2592896), (16, 1944672), (24, 1296448), (32, 972336), (47, 662016), (48, 648224), (64, 486168), (94, 331008), (96, 324112), (128, 243084), (141, 220672), (188, 165504), (192, 162056), (256, 121542), (282, 110336), (376, 82752), (384, 81028), (431, 72192), (512, 60771), (564, 55168), (752, 41376), (768, 40514), (862, 36096), (1128, 27584), (1293, 24064), (1504, 20688), (1536, 20257), (1724, 18048), (2256, 13792), (2586, 12032), (3008, 10344), (3448, 9024), (4512, 6896), (5172, 6016)]