80726688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1787

約数の個数: 144

約数和(自身を含む): 273926016

約数和(自身を除く): 193199328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1656, 1741, 1932, 2016, 2208, 2576, 2898, 3312, 3482, 3864, 5152, 5223, 5796, 6624, 6964, 7728, 10446, 11592, 12187, 13928, 15456, 15669, 20892, 23184, 24374, 27856, 31338, 36561, 40043, 41784, 46368, 48748, 55712, 62676, 73122, 80086, 83568, 97496, 109683, 120129, 125352, 146244, 160172, 167136, 194992, 219366, 240258, 250704, 280301, 292488, 320344, 360387, 389984, 438732, 480516, 501408, 560602, 584976, 640688, 720774, 840903, 877464, 961032, 1121204, 1169952, 1281376, 1441548, 1681806, 1754928, 1922064, 2242408, 2522709, 2883096, 3363612, 3509856, 3844128, 4484816, 5045418, 5766192, 6727224, 8969632, 10090836, 11532384, 13454448, 20181672, 26908896, 40363344, 80726688]

約数ペア:

[(1, 80726688), (2, 40363344), (3, 26908896), (4, 20181672), (6, 13454448), (7, 11532384), (8, 10090836), (9, 8969632), (12, 6727224), (14, 5766192), (16, 5045418), (18, 4484816), (21, 3844128), (23, 3509856), (24, 3363612), (28, 2883096), (32, 2522709), (36, 2242408), (42, 1922064), (46, 1754928), (48, 1681806), (56, 1441548), (63, 1281376), (69, 1169952), (72, 1121204), (84, 961032), (92, 877464), (96, 840903), (112, 720774), (126, 640688), (138, 584976), (144, 560602), (161, 501408), (168, 480516), (184, 438732), (207, 389984), (224, 360387), (252, 320344), (276, 292488), (288, 280301), (322, 250704), (336, 240258), (368, 219366), (414, 194992), (483, 167136), (504, 160172), (552, 146244), (644, 125352), (672, 120129), (736, 109683), (828, 97496), (966, 83568), (1008, 80086), (1104, 73122), (1288, 62676), (1449, 55712), (1656, 48748), (1741, 46368), (1932, 41784), (2016, 40043), (2208, 36561), (2576, 31338), (2898, 27856), (3312, 24374), (3482, 23184), (3864, 20892), (5152, 15669), (5223, 15456), (5796, 13928), (6624, 12187), (6964, 11592), (7728, 10446)]