71507968

素因数分解:

$2^{13}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 112

約数和(自身を含む): 173004480

約数和(自身を除く): 101496512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 43, 56, 58, 64, 86, 112, 116, 128, 172, 203, 224, 232, 256, 301, 344, 406, 448, 464, 512, 602, 688, 812, 896, 928, 1024, 1204, 1247, 1376, 1624, 1792, 1856, 2048, 2408, 2494, 2752, 3248, 3584, 3712, 4096, 4816, 4988, 5504, 6496, 7168, 7424, 8192, 8729, 9632, 9976, 11008, 12992, 14336, 14848, 17458, 19264, 19952, 22016, 25984, 28672, 29696, 34916, 38528, 39904, 44032, 51968, 57344, 59392, 69832, 77056, 79808, 88064, 103936, 118784, 139664, 154112, 159616, 176128, 207872, 237568, 279328, 308224, 319232, 352256, 415744, 558656, 616448, 638464, 831488, 1117312, 1232896, 1276928, 1662976, 2234624, 2465792, 2553856, 4469248, 5107712, 8938496, 10215424, 17876992, 35753984, 71507968]

約数ペア:

[(1, 71507968), (2, 35753984), (4, 17876992), (7, 10215424), (8, 8938496), (14, 5107712), (16, 4469248), (28, 2553856), (29, 2465792), (32, 2234624), (43, 1662976), (56, 1276928), (58, 1232896), (64, 1117312), (86, 831488), (112, 638464), (116, 616448), (128, 558656), (172, 415744), (203, 352256), (224, 319232), (232, 308224), (256, 279328), (301, 237568), (344, 207872), (406, 176128), (448, 159616), (464, 154112), (512, 139664), (602, 118784), (688, 103936), (812, 88064), (896, 79808), (928, 77056), (1024, 69832), (1204, 59392), (1247, 57344), (1376, 51968), (1624, 44032), (1792, 39904), (1856, 38528), (2048, 34916), (2408, 29696), (2494, 28672), (2752, 25984), (3248, 22016), (3584, 19952), (3712, 19264), (4096, 17458), (4816, 14848), (4988, 14336), (5504, 12992), (6496, 11008), (7168, 9976), (7424, 9632), (8192, 8729)]