66729312

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 211211280

約数和(自身を除く): 144481968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 457, 468, 507, 624, 676, 702, 864, 914, 936, 1014, 1248, 1352, 1371, 1404, 1521, 1828, 1872, 2028, 2704, 2742, 2808, 3042, 3656, 3744, 4056, 4113, 4563, 5408, 5484, 5616, 5941, 6084, 7312, 8112, 8226, 9126, 10968, 11232, 11882, 12168, 12339, 14624, 16224, 16452, 17823, 18252, 21936, 23764, 24336, 24678, 32904, 35646, 36504, 43872, 47528, 48672, 49356, 53469, 65808, 71292, 73008, 77233, 95056, 98712, 106938, 131616, 142584, 146016, 154466, 160407, 190112, 197424, 213876, 231699, 285168, 308932, 320814, 394848, 427752, 463398, 570336, 617864, 641628, 695097, 855504, 926796, 1235728, 1283256, 1390194, 1711008, 1853592, 2085291, 2471456, 2566512, 2780388, 3707184, 4170582, 5133024, 5560776, 7414368, 8341164, 11121552, 16682328, 22243104, 33364656, 66729312]

約数ペア:

[(1, 66729312), (2, 33364656), (3, 22243104), (4, 16682328), (6, 11121552), (8, 8341164), (9, 7414368), (12, 5560776), (13, 5133024), (16, 4170582), (18, 3707184), (24, 2780388), (26, 2566512), (27, 2471456), (32, 2085291), (36, 1853592), (39, 1711008), (48, 1390194), (52, 1283256), (54, 1235728), (72, 926796), (78, 855504), (96, 695097), (104, 641628), (108, 617864), (117, 570336), (144, 463398), (156, 427752), (169, 394848), (208, 320814), (216, 308932), (234, 285168), (288, 231699), (312, 213876), (338, 197424), (351, 190112), (416, 160407), (432, 154466), (457, 146016), (468, 142584), (507, 131616), (624, 106938), (676, 98712), (702, 95056), (864, 77233), (914, 73008), (936, 71292), (1014, 65808), (1248, 53469), (1352, 49356), (1371, 48672), (1404, 47528), (1521, 43872), (1828, 36504), (1872, 35646), (2028, 32904), (2704, 24678), (2742, 24336), (2808, 23764), (3042, 21936), (3656, 18252), (3744, 17823), (4056, 16452), (4113, 16224), (4563, 14624), (5408, 12339), (5484, 12168), (5616, 11882), (5941, 11232), (6084, 10968), (7312, 9126), (8112, 8226)]