66991968

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{4561}}^1$

素因数の和:4597

約数の個数: 96

約数和(自身を含む): 206932320

約数和(自身を除く): 139940352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 306, 408, 432, 459, 544, 612, 816, 864, 918, 1224, 1632, 1836, 2448, 3672, 4561, 4896, 7344, 9122, 13683, 14688, 18244, 27366, 36488, 41049, 54732, 72976, 77537, 82098, 109464, 123147, 145952, 155074, 164196, 218928, 232611, 246294, 310148, 328392, 437856, 465222, 492588, 620296, 656784, 697833, 930444, 985176, 1240592, 1313568, 1395666, 1860888, 1970352, 2093499, 2481184, 2791332, 3721776, 3940704, 4186998, 5582664, 7443552, 8373996, 11165328, 16747992, 22330656, 33495984, 66991968]

約数ペア:

[(1, 66991968), (2, 33495984), (3, 22330656), (4, 16747992), (6, 11165328), (8, 8373996), (9, 7443552), (12, 5582664), (16, 4186998), (17, 3940704), (18, 3721776), (24, 2791332), (27, 2481184), (32, 2093499), (34, 1970352), (36, 1860888), (48, 1395666), (51, 1313568), (54, 1240592), (68, 985176), (72, 930444), (96, 697833), (102, 656784), (108, 620296), (136, 492588), (144, 465222), (153, 437856), (204, 328392), (216, 310148), (272, 246294), (288, 232611), (306, 218928), (408, 164196), (432, 155074), (459, 145952), (544, 123147), (612, 109464), (816, 82098), (864, 77537), (918, 72976), (1224, 54732), (1632, 41049), (1836, 36488), (2448, 27366), (3672, 18244), (4561, 14688), (4896, 13683), (7344, 9122)]