72391032

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 245685960

約数和(自身を除く): 173294928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 71, 72, 84, 98, 102, 119, 126, 136, 142, 147, 153, 168, 196, 204, 213, 238, 252, 284, 289, 294, 306, 357, 392, 408, 426, 441, 476, 497, 504, 568, 578, 588, 612, 639, 714, 833, 852, 867, 882, 952, 994, 1071, 1156, 1176, 1207, 1224, 1278, 1428, 1491, 1666, 1704, 1734, 1764, 1988, 2023, 2142, 2312, 2414, 2499, 2556, 2601, 2856, 2982, 3332, 3468, 3479, 3528, 3621, 3976, 4046, 4284, 4473, 4828, 4998, 5112, 5202, 5964, 6069, 6664, 6936, 6958, 7242, 7497, 8092, 8449, 8568, 8946, 9656, 9996, 10404, 10437, 10863, 11928, 12138, 13916, 14161, 14484, 14994, 16184, 16898, 17892, 18207, 19992, 20519, 20808, 20874, 21726, 24276, 25347, 27832, 28322, 28968, 29988, 31311, 33796, 35784, 36414, 41038, 41748, 42483, 43452, 48552, 50694, 56644, 59143, 59976, 61557, 62622, 67592, 72828, 76041, 82076, 83496, 84966, 86904, 101388, 113288, 118286, 123114, 125244, 127449, 143633, 145656, 152082, 164152, 169932, 177429, 184671, 202776, 236572, 246228, 250488, 254898, 287266, 304164, 339864, 354858, 369342, 430899, 473144, 492456, 509796, 532287, 574532, 608328, 709716, 738684, 861798, 1005431, 1019592, 1064574, 1149064, 1292697, 1419432, 1477368, 1723596, 2010862, 2129148, 2585394, 3016293, 3447192, 4021724, 4258296, 5170788, 6032586, 8043448, 9048879, 10341576, 12065172, 18097758, 24130344, 36195516, 72391032]

約数ペア:

[(1, 72391032), (2, 36195516), (3, 24130344), (4, 18097758), (6, 12065172), (7, 10341576), (8, 9048879), (9, 8043448), (12, 6032586), (14, 5170788), (17, 4258296), (18, 4021724), (21, 3447192), (24, 3016293), (28, 2585394), (34, 2129148), (36, 2010862), (42, 1723596), (49, 1477368), (51, 1419432), (56, 1292697), (63, 1149064), (68, 1064574), (71, 1019592), (72, 1005431), (84, 861798), (98, 738684), (102, 709716), (119, 608328), (126, 574532), (136, 532287), (142, 509796), (147, 492456), (153, 473144), (168, 430899), (196, 369342), (204, 354858), (213, 339864), (238, 304164), (252, 287266), (284, 254898), (289, 250488), (294, 246228), (306, 236572), (357, 202776), (392, 184671), (408, 177429), (426, 169932), (441, 164152), (476, 152082), (497, 145656), (504, 143633), (568, 127449), (578, 125244), (588, 123114), (612, 118286), (639, 113288), (714, 101388), (833, 86904), (852, 84966), (867, 83496), (882, 82076), (952, 76041), (994, 72828), (1071, 67592), (1156, 62622), (1176, 61557), (1207, 59976), (1224, 59143), (1278, 56644), (1428, 50694), (1491, 48552), (1666, 43452), (1704, 42483), (1734, 41748), (1764, 41038), (1988, 36414), (2023, 35784), (2142, 33796), (2312, 31311), (2414, 29988), (2499, 28968), (2556, 28322), (2601, 27832), (2856, 25347), (2982, 24276), (3332, 21726), (3468, 20874), (3479, 20808), (3528, 20519), (3621, 19992), (3976, 18207), (4046, 17892), (4284, 16898), (4473, 16184), (4828, 14994), (4998, 14484), (5112, 14161), (5202, 13916), (5964, 12138), (6069, 11928), (6664, 10863), (6936, 10437), (6958, 10404), (7242, 9996), (7497, 9656), (8092, 8946), (8449, 8568)]