31809792

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 99354752

約数和(自身を除く): 67544960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 97, 112, 122, 128, 168, 183, 192, 194, 224, 244, 256, 291, 336, 366, 384, 388, 427, 448, 488, 582, 672, 679, 732, 768, 776, 854, 896, 976, 1164, 1281, 1344, 1358, 1464, 1552, 1708, 1792, 1952, 2037, 2328, 2562, 2688, 2716, 2928, 3104, 3416, 3904, 4074, 4656, 5124, 5376, 5432, 5856, 5917, 6208, 6832, 7808, 8148, 9312, 10248, 10864, 11712, 11834, 12416, 13664, 15616, 16296, 17751, 18624, 20496, 21728, 23424, 23668, 24832, 27328, 32592, 35502, 37248, 40992, 41419, 43456, 46848, 47336, 54656, 65184, 71004, 74496, 81984, 82838, 86912, 94672, 109312, 124257, 130368, 142008, 163968, 165676, 173824, 189344, 248514, 260736, 284016, 327936, 331352, 378688, 497028, 521472, 568032, 662704, 757376, 994056, 1136064, 1325408, 1514752, 1988112, 2272128, 2650816, 3976224, 4544256, 5301632, 7952448, 10603264, 15904896, 31809792]

約数ペア:

[(1, 31809792), (2, 15904896), (3, 10603264), (4, 7952448), (6, 5301632), (7, 4544256), (8, 3976224), (12, 2650816), (14, 2272128), (16, 1988112), (21, 1514752), (24, 1325408), (28, 1136064), (32, 994056), (42, 757376), (48, 662704), (56, 568032), (61, 521472), (64, 497028), (84, 378688), (96, 331352), (97, 327936), (112, 284016), (122, 260736), (128, 248514), (168, 189344), (183, 173824), (192, 165676), (194, 163968), (224, 142008), (244, 130368), (256, 124257), (291, 109312), (336, 94672), (366, 86912), (384, 82838), (388, 81984), (427, 74496), (448, 71004), (488, 65184), (582, 54656), (672, 47336), (679, 46848), (732, 43456), (768, 41419), (776, 40992), (854, 37248), (896, 35502), (976, 32592), (1164, 27328), (1281, 24832), (1344, 23668), (1358, 23424), (1464, 21728), (1552, 20496), (1708, 18624), (1792, 17751), (1952, 16296), (2037, 15616), (2328, 13664), (2562, 12416), (2688, 11834), (2716, 11712), (2928, 10864), (3104, 10248), (3416, 9312), (3904, 8148), (4074, 7808), (4656, 6832), (5124, 6208), (5376, 5917), (5432, 5856)]