77961408

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 224

約数和(自身を含む): 257495040

約数和(自身を除く): 179533632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 43, 48, 56, 57, 64, 71, 76, 84, 86, 96, 112, 114, 129, 133, 142, 152, 168, 172, 192, 213, 224, 228, 258, 266, 284, 301, 304, 336, 344, 399, 426, 448, 456, 497, 516, 532, 568, 602, 608, 672, 688, 798, 817, 852, 903, 912, 994, 1032, 1064, 1136, 1204, 1216, 1344, 1349, 1376, 1491, 1596, 1634, 1704, 1806, 1824, 1988, 2064, 2128, 2272, 2408, 2451, 2698, 2752, 2982, 3053, 3192, 3268, 3408, 3612, 3648, 3976, 4047, 4128, 4256, 4544, 4816, 4902, 5396, 5719, 5964, 6106, 6384, 6536, 6816, 7224, 7952, 8094, 8256, 8512, 9159, 9443, 9632, 9804, 10792, 11438, 11928, 12212, 12768, 13072, 13632, 14448, 15904, 16188, 17157, 18318, 18886, 19264, 19608, 21371, 21584, 22876, 23856, 24424, 25536, 26144, 28329, 28896, 31808, 32376, 34314, 36636, 37772, 39216, 42742, 43168, 45752, 47712, 48848, 52288, 56658, 57792, 58007, 64113, 64752, 68628, 73272, 75544, 78432, 85484, 86336, 91504, 95424, 97696, 113316, 116014, 128226, 129504, 137256, 146544, 151088, 156864, 170968, 174021, 183008, 195392, 226632, 232028, 256452, 259008, 274512, 293088, 302176, 341936, 348042, 366016, 406049, 453264, 464056, 512904, 549024, 586176, 604352, 683872, 696084, 812098, 906528, 928112, 1025808, 1098048, 1218147, 1367744, 1392168, 1624196, 1813056, 1856224, 2051616, 2436294, 2784336, 3248392, 3712448, 4103232, 4872588, 5568672, 6496784, 9745176, 11137344, 12993568, 19490352, 25987136, 38980704, 77961408]

約数ペア:

[(1, 77961408), (2, 38980704), (3, 25987136), (4, 19490352), (6, 12993568), (7, 11137344), (8, 9745176), (12, 6496784), (14, 5568672), (16, 4872588), (19, 4103232), (21, 3712448), (24, 3248392), (28, 2784336), (32, 2436294), (38, 2051616), (42, 1856224), (43, 1813056), (48, 1624196), (56, 1392168), (57, 1367744), (64, 1218147), (71, 1098048), (76, 1025808), (84, 928112), (86, 906528), (96, 812098), (112, 696084), (114, 683872), (129, 604352), (133, 586176), (142, 549024), (152, 512904), (168, 464056), (172, 453264), (192, 406049), (213, 366016), (224, 348042), (228, 341936), (258, 302176), (266, 293088), (284, 274512), (301, 259008), (304, 256452), (336, 232028), (344, 226632), (399, 195392), (426, 183008), (448, 174021), (456, 170968), (497, 156864), (516, 151088), (532, 146544), (568, 137256), (602, 129504), (608, 128226), (672, 116014), (688, 113316), (798, 97696), (817, 95424), (852, 91504), (903, 86336), (912, 85484), (994, 78432), (1032, 75544), (1064, 73272), (1136, 68628), (1204, 64752), (1216, 64113), (1344, 58007), (1349, 57792), (1376, 56658), (1491, 52288), (1596, 48848), (1634, 47712), (1704, 45752), (1806, 43168), (1824, 42742), (1988, 39216), (2064, 37772), (2128, 36636), (2272, 34314), (2408, 32376), (2451, 31808), (2698, 28896), (2752, 28329), (2982, 26144), (3053, 25536), (3192, 24424), (3268, 23856), (3408, 22876), (3612, 21584), (3648, 21371), (3976, 19608), (4047, 19264), (4128, 18886), (4256, 18318), (4544, 17157), (4816, 16188), (4902, 15904), (5396, 14448), (5719, 13632), (5964, 13072), (6106, 12768), (6384, 12212), (6536, 11928), (6816, 11438), (7224, 10792), (7952, 9804), (8094, 9632), (8256, 9443), (8512, 9159)]