31864448

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 81959040

約数和(自身を除く): 50094592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 61, 64, 77, 88, 106, 112, 122, 128, 154, 176, 212, 224, 244, 308, 352, 371, 424, 427, 448, 488, 583, 616, 671, 704, 742, 848, 854, 896, 976, 1166, 1232, 1342, 1408, 1484, 1696, 1708, 1952, 2332, 2464, 2684, 2968, 3233, 3392, 3416, 3904, 4081, 4664, 4697, 4928, 5368, 5936, 6466, 6784, 6832, 7808, 8162, 9328, 9394, 9856, 10736, 11872, 12932, 13664, 16324, 18656, 18788, 21472, 22631, 23744, 25864, 27328, 32648, 35563, 37312, 37576, 42944, 45262, 47488, 51728, 54656, 65296, 71126, 74624, 75152, 85888, 90524, 103456, 130592, 142252, 150304, 181048, 206912, 248941, 261184, 284504, 300608, 362096, 413824, 497882, 522368, 569008, 601216, 724192, 995764, 1138016, 1448384, 1991528, 2276032, 2896768, 3983056, 4552064, 7966112, 15932224, 31864448]

約数ペア:

[(1, 31864448), (2, 15932224), (4, 7966112), (7, 4552064), (8, 3983056), (11, 2896768), (14, 2276032), (16, 1991528), (22, 1448384), (28, 1138016), (32, 995764), (44, 724192), (53, 601216), (56, 569008), (61, 522368), (64, 497882), (77, 413824), (88, 362096), (106, 300608), (112, 284504), (122, 261184), (128, 248941), (154, 206912), (176, 181048), (212, 150304), (224, 142252), (244, 130592), (308, 103456), (352, 90524), (371, 85888), (424, 75152), (427, 74624), (448, 71126), (488, 65296), (583, 54656), (616, 51728), (671, 47488), (704, 45262), (742, 42944), (848, 37576), (854, 37312), (896, 35563), (976, 32648), (1166, 27328), (1232, 25864), (1342, 23744), (1408, 22631), (1484, 21472), (1696, 18788), (1708, 18656), (1952, 16324), (2332, 13664), (2464, 12932), (2684, 11872), (2968, 10736), (3233, 9856), (3392, 9394), (3416, 9328), (3904, 8162), (4081, 7808), (4664, 6832), (4697, 6784), (4928, 6466), (5368, 5936)]