72473184

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 252564480

約数和(自身を除く): 180091296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 96, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 414, 432, 483, 504, 521, 552, 621, 644, 672, 736, 756, 828, 864, 966, 1008, 1042, 1104, 1242, 1288, 1449, 1512, 1563, 1656, 1932, 2016, 2084, 2208, 2484, 2576, 2898, 3024, 3126, 3312, 3647, 3864, 4168, 4347, 4689, 4968, 5152, 5796, 6048, 6252, 6624, 7294, 7728, 8336, 8694, 9378, 9936, 10941, 11592, 11983, 12504, 14067, 14588, 15456, 16672, 17388, 18756, 19872, 21882, 23184, 23966, 25008, 28134, 29176, 32823, 34776, 35949, 37512, 43764, 46368, 47932, 50016, 56268, 58352, 65646, 69552, 71898, 75024, 83881, 87528, 95864, 98469, 107847, 112536, 116704, 131292, 139104, 143796, 150048, 167762, 175056, 191728, 196938, 215694, 225072, 251643, 262584, 287592, 323541, 335524, 350112, 383456, 393876, 431388, 450144, 503286, 525168, 575184, 647082, 671048, 754929, 787752, 862776, 1006572, 1050336, 1150368, 1294164, 1342096, 1509858, 1575504, 1725552, 2013144, 2264787, 2588328, 2684192, 3019716, 3151008, 3451104, 4026288, 4529574, 5176656, 6039432, 8052576, 9059148, 10353312, 12078864, 18118296, 24157728, 36236592, 72473184]

約数ペア:

[(1, 72473184), (2, 36236592), (3, 24157728), (4, 18118296), (6, 12078864), (7, 10353312), (8, 9059148), (9, 8052576), (12, 6039432), (14, 5176656), (16, 4529574), (18, 4026288), (21, 3451104), (23, 3151008), (24, 3019716), (27, 2684192), (28, 2588328), (32, 2264787), (36, 2013144), (42, 1725552), (46, 1575504), (48, 1509858), (54, 1342096), (56, 1294164), (63, 1150368), (69, 1050336), (72, 1006572), (84, 862776), (92, 787752), (96, 754929), (108, 671048), (112, 647082), (126, 575184), (138, 525168), (144, 503286), (161, 450144), (168, 431388), (184, 393876), (189, 383456), (207, 350112), (216, 335524), (224, 323541), (252, 287592), (276, 262584), (288, 251643), (322, 225072), (336, 215694), (368, 196938), (378, 191728), (414, 175056), (432, 167762), (483, 150048), (504, 143796), (521, 139104), (552, 131292), (621, 116704), (644, 112536), (672, 107847), (736, 98469), (756, 95864), (828, 87528), (864, 83881), (966, 75024), (1008, 71898), (1042, 69552), (1104, 65646), (1242, 58352), (1288, 56268), (1449, 50016), (1512, 47932), (1563, 46368), (1656, 43764), (1932, 37512), (2016, 35949), (2084, 34776), (2208, 32823), (2484, 29176), (2576, 28134), (2898, 25008), (3024, 23966), (3126, 23184), (3312, 21882), (3647, 19872), (3864, 18756), (4168, 17388), (4347, 16672), (4689, 15456), (4968, 14588), (5152, 14067), (5796, 12504), (6048, 11983), (6252, 11592), (6624, 10941), (7294, 9936), (7728, 9378), (8336, 8694)]