31021536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 103638528

約数和(自身を除く): 72616992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 53, 56, 67, 78, 84, 91, 96, 104, 106, 112, 134, 156, 159, 168, 182, 201, 208, 212, 224, 268, 273, 312, 318, 336, 364, 371, 402, 416, 424, 469, 536, 546, 624, 636, 672, 689, 728, 742, 804, 848, 871, 938, 1072, 1092, 1113, 1248, 1272, 1378, 1407, 1456, 1484, 1608, 1696, 1742, 1876, 2067, 2144, 2184, 2226, 2544, 2613, 2756, 2814, 2912, 2968, 3216, 3484, 3551, 3752, 4134, 4368, 4452, 4823, 5088, 5226, 5512, 5628, 5936, 6097, 6432, 6968, 7102, 7504, 8268, 8736, 8904, 9646, 10452, 10653, 11024, 11256, 11872, 12194, 13936, 14204, 14469, 15008, 16536, 17808, 18291, 19292, 20904, 21306, 22048, 22512, 24388, 24857, 27872, 28408, 28938, 33072, 35616, 36582, 38584, 41808, 42612, 45024, 46163, 48776, 49714, 56816, 57876, 66144, 73164, 74571, 77168, 83616, 85224, 92326, 97552, 99428, 113632, 115752, 138489, 146328, 149142, 154336, 170448, 184652, 195104, 198856, 231504, 276978, 292656, 298284, 323141, 340896, 369304, 397712, 463008, 553956, 585312, 596568, 646282, 738608, 795424, 969423, 1107912, 1193136, 1292564, 1477216, 1938846, 2215824, 2386272, 2585128, 3877692, 4431648, 5170256, 7755384, 10340512, 15510768, 31021536]

約数ペア:

[(1, 31021536), (2, 15510768), (3, 10340512), (4, 7755384), (6, 5170256), (7, 4431648), (8, 3877692), (12, 2585128), (13, 2386272), (14, 2215824), (16, 1938846), (21, 1477216), (24, 1292564), (26, 1193136), (28, 1107912), (32, 969423), (39, 795424), (42, 738608), (48, 646282), (52, 596568), (53, 585312), (56, 553956), (67, 463008), (78, 397712), (84, 369304), (91, 340896), (96, 323141), (104, 298284), (106, 292656), (112, 276978), (134, 231504), (156, 198856), (159, 195104), (168, 184652), (182, 170448), (201, 154336), (208, 149142), (212, 146328), (224, 138489), (268, 115752), (273, 113632), (312, 99428), (318, 97552), (336, 92326), (364, 85224), (371, 83616), (402, 77168), (416, 74571), (424, 73164), (469, 66144), (536, 57876), (546, 56816), (624, 49714), (636, 48776), (672, 46163), (689, 45024), (728, 42612), (742, 41808), (804, 38584), (848, 36582), (871, 35616), (938, 33072), (1072, 28938), (1092, 28408), (1113, 27872), (1248, 24857), (1272, 24388), (1378, 22512), (1407, 22048), (1456, 21306), (1484, 20904), (1608, 19292), (1696, 18291), (1742, 17808), (1876, 16536), (2067, 15008), (2144, 14469), (2184, 14204), (2226, 13936), (2544, 12194), (2613, 11872), (2756, 11256), (2814, 11024), (2912, 10653), (2968, 10452), (3216, 9646), (3484, 8904), (3551, 8736), (3752, 8268), (4134, 7504), (4368, 7102), (4452, 6968), (4823, 6432), (5088, 6097), (5226, 5936), (5512, 5628)]