81536112

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:540

約数の個数: 160

約数和(自身を含む): 272601600

約数和(自身を除く): 191065488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 59, 63, 72, 84, 108, 112, 118, 126, 144, 168, 177, 189, 216, 236, 252, 336, 354, 378, 413, 432, 457, 472, 504, 531, 708, 756, 826, 914, 944, 1008, 1062, 1239, 1371, 1416, 1512, 1593, 1652, 1828, 2124, 2478, 2742, 2832, 3024, 3186, 3199, 3304, 3656, 3717, 4113, 4248, 4956, 5484, 6372, 6398, 6608, 7312, 7434, 8226, 8496, 9597, 9912, 10968, 11151, 12339, 12744, 12796, 14868, 16452, 19194, 19824, 21936, 22302, 24678, 25488, 25592, 26963, 28791, 29736, 32904, 38388, 44604, 49356, 51184, 53926, 57582, 59472, 65808, 76776, 80889, 86373, 89208, 98712, 107852, 115164, 153552, 161778, 172746, 178416, 188741, 197424, 215704, 230328, 242667, 323556, 345492, 377482, 431408, 460656, 485334, 566223, 647112, 690984, 728001, 754964, 970668, 1132446, 1294224, 1381968, 1456002, 1509928, 1698669, 1941336, 2264892, 2912004, 3019856, 3397338, 3882672, 4529784, 5096007, 5824008, 6794676, 9059568, 10192014, 11648016, 13589352, 20384028, 27178704, 40768056, 81536112]

約数ペア:

[(1, 81536112), (2, 40768056), (3, 27178704), (4, 20384028), (6, 13589352), (7, 11648016), (8, 10192014), (9, 9059568), (12, 6794676), (14, 5824008), (16, 5096007), (18, 4529784), (21, 3882672), (24, 3397338), (27, 3019856), (28, 2912004), (36, 2264892), (42, 1941336), (48, 1698669), (54, 1509928), (56, 1456002), (59, 1381968), (63, 1294224), (72, 1132446), (84, 970668), (108, 754964), (112, 728001), (118, 690984), (126, 647112), (144, 566223), (168, 485334), (177, 460656), (189, 431408), (216, 377482), (236, 345492), (252, 323556), (336, 242667), (354, 230328), (378, 215704), (413, 197424), (432, 188741), (457, 178416), (472, 172746), (504, 161778), (531, 153552), (708, 115164), (756, 107852), (826, 98712), (914, 89208), (944, 86373), (1008, 80889), (1062, 76776), (1239, 65808), (1371, 59472), (1416, 57582), (1512, 53926), (1593, 51184), (1652, 49356), (1828, 44604), (2124, 38388), (2478, 32904), (2742, 29736), (2832, 28791), (3024, 26963), (3186, 25592), (3199, 25488), (3304, 24678), (3656, 22302), (3717, 21936), (4113, 19824), (4248, 19194), (4956, 16452), (5484, 14868), (6372, 12796), (6398, 12744), (6608, 12339), (7312, 11151), (7434, 10968), (8226, 9912), (8496, 9597)]