76801648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 207843840

約数和(自身を除く): 131042192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 112, 119, 133, 136, 152, 154, 176, 187, 193, 209, 238, 266, 272, 304, 308, 323, 374, 386, 418, 476, 532, 616, 646, 748, 772, 836, 952, 1064, 1232, 1292, 1309, 1351, 1463, 1496, 1544, 1672, 1904, 2123, 2128, 2261, 2584, 2618, 2702, 2926, 2992, 3088, 3281, 3344, 3553, 3667, 4246, 4522, 5168, 5236, 5404, 5852, 6562, 7106, 7334, 8492, 9044, 10472, 10808, 11704, 13124, 14212, 14668, 14861, 16984, 18088, 20944, 21616, 22967, 23408, 24871, 25669, 26248, 28424, 29336, 29722, 33968, 36091, 36176, 40337, 45934, 49742, 51338, 52496, 56848, 58672, 59444, 62339, 72182, 80674, 91868, 99484, 102676, 118888, 124678, 144364, 161348, 183736, 198968, 205352, 237776, 249356, 252637, 282359, 288728, 322696, 367472, 397936, 410704, 436373, 498712, 505274, 564718, 577456, 645392, 685729, 872746, 997424, 1010548, 1129436, 1371458, 1745492, 2021096, 2258872, 2742916, 3490984, 4042192, 4517744, 4800103, 5485832, 6981968, 9600206, 10971664, 19200412, 38400824, 76801648]

約数ペア:

[(1, 76801648), (2, 38400824), (4, 19200412), (7, 10971664), (8, 9600206), (11, 6981968), (14, 5485832), (16, 4800103), (17, 4517744), (19, 4042192), (22, 3490984), (28, 2742916), (34, 2258872), (38, 2021096), (44, 1745492), (56, 1371458), (68, 1129436), (76, 1010548), (77, 997424), (88, 872746), (112, 685729), (119, 645392), (133, 577456), (136, 564718), (152, 505274), (154, 498712), (176, 436373), (187, 410704), (193, 397936), (209, 367472), (238, 322696), (266, 288728), (272, 282359), (304, 252637), (308, 249356), (323, 237776), (374, 205352), (386, 198968), (418, 183736), (476, 161348), (532, 144364), (616, 124678), (646, 118888), (748, 102676), (772, 99484), (836, 91868), (952, 80674), (1064, 72182), (1232, 62339), (1292, 59444), (1309, 58672), (1351, 56848), (1463, 52496), (1496, 51338), (1544, 49742), (1672, 45934), (1904, 40337), (2123, 36176), (2128, 36091), (2261, 33968), (2584, 29722), (2618, 29336), (2702, 28424), (2926, 26248), (2992, 25669), (3088, 24871), (3281, 23408), (3344, 22967), (3553, 21616), (3667, 20944), (4246, 18088), (4522, 16984), (5168, 14861), (5236, 14668), (5404, 14212), (5852, 13124), (6562, 11704), (7106, 10808), (7334, 10472), (8492, 9044)]