31793216

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 112

約数和(自身を含む): 79881984

約数和(自身を除く): 48088768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 103, 104, 106, 112, 182, 206, 208, 212, 224, 364, 371, 412, 416, 424, 448, 689, 721, 728, 742, 824, 832, 848, 1339, 1378, 1442, 1456, 1484, 1648, 1696, 2678, 2756, 2884, 2912, 2968, 3296, 3392, 4823, 5356, 5459, 5512, 5768, 5824, 5936, 6592, 9373, 9646, 10712, 10918, 11024, 11536, 11872, 18746, 19292, 21424, 21836, 22048, 23072, 23744, 37492, 38213, 38584, 42848, 43672, 44096, 46144, 70967, 74984, 76426, 77168, 85696, 87344, 141934, 149968, 152852, 154336, 174688, 283868, 299936, 305704, 308672, 349376, 496769, 567736, 599872, 611408, 993538, 1135472, 1222816, 1987076, 2270944, 2445632, 3974152, 4541888, 7948304, 15896608, 31793216]

約数ペア:

[(1, 31793216), (2, 15896608), (4, 7948304), (7, 4541888), (8, 3974152), (13, 2445632), (14, 2270944), (16, 1987076), (26, 1222816), (28, 1135472), (32, 993538), (52, 611408), (53, 599872), (56, 567736), (64, 496769), (91, 349376), (103, 308672), (104, 305704), (106, 299936), (112, 283868), (182, 174688), (206, 154336), (208, 152852), (212, 149968), (224, 141934), (364, 87344), (371, 85696), (412, 77168), (416, 76426), (424, 74984), (448, 70967), (689, 46144), (721, 44096), (728, 43672), (742, 42848), (824, 38584), (832, 38213), (848, 37492), (1339, 23744), (1378, 23072), (1442, 22048), (1456, 21836), (1484, 21424), (1648, 19292), (1696, 18746), (2678, 11872), (2756, 11536), (2884, 11024), (2912, 10918), (2968, 10712), (3296, 9646), (3392, 9373), (4823, 6592), (5356, 5936), (5459, 5824), (5512, 5768)]