66711168

素因数分解:

$2^7\times 3^3\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 199920000

約数和(自身を除く): 133208832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 128, 144, 192, 194, 199, 216, 288, 291, 384, 388, 398, 432, 576, 582, 597, 776, 796, 864, 873, 1152, 1164, 1194, 1552, 1592, 1728, 1746, 1791, 2328, 2388, 2619, 3104, 3184, 3456, 3492, 3582, 4656, 4776, 5238, 5373, 6208, 6368, 6984, 7164, 9312, 9552, 10476, 10746, 12416, 12736, 13968, 14328, 18624, 19104, 19303, 20952, 21492, 25472, 27936, 28656, 37248, 38208, 38606, 41904, 42984, 55872, 57312, 57909, 76416, 77212, 83808, 85968, 111744, 114624, 115818, 154424, 167616, 171936, 173727, 229248, 231636, 308848, 335232, 343872, 347454, 463272, 521181, 617696, 687744, 694908, 926544, 1042362, 1235392, 1389816, 1853088, 2084724, 2470784, 2779632, 3706176, 4169448, 5559264, 7412352, 8338896, 11118528, 16677792, 22237056, 33355584, 66711168]

約数ペア:

[(1, 66711168), (2, 33355584), (3, 22237056), (4, 16677792), (6, 11118528), (8, 8338896), (9, 7412352), (12, 5559264), (16, 4169448), (18, 3706176), (24, 2779632), (27, 2470784), (32, 2084724), (36, 1853088), (48, 1389816), (54, 1235392), (64, 1042362), (72, 926544), (96, 694908), (97, 687744), (108, 617696), (128, 521181), (144, 463272), (192, 347454), (194, 343872), (199, 335232), (216, 308848), (288, 231636), (291, 229248), (384, 173727), (388, 171936), (398, 167616), (432, 154424), (576, 115818), (582, 114624), (597, 111744), (776, 85968), (796, 83808), (864, 77212), (873, 76416), (1152, 57909), (1164, 57312), (1194, 55872), (1552, 42984), (1592, 41904), (1728, 38606), (1746, 38208), (1791, 37248), (2328, 28656), (2388, 27936), (2619, 25472), (3104, 21492), (3184, 20952), (3456, 19303), (3492, 19104), (3582, 18624), (4656, 14328), (4776, 13968), (5238, 12736), (5373, 12416), (6208, 10746), (6368, 10476), (6984, 9552), (7164, 9312)]