78179328

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 132

約数和(自身を含む): 239499000

約数和(自身を除く): 161319672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 499, 512, 544, 576, 612, 768, 816, 998, 1024, 1088, 1152, 1224, 1497, 1536, 1632, 1996, 2176, 2304, 2448, 2994, 3072, 3264, 3992, 4352, 4491, 4608, 4896, 5988, 6528, 7984, 8483, 8704, 8982, 9216, 9792, 11976, 13056, 15968, 16966, 17408, 17964, 19584, 23952, 25449, 26112, 31936, 33932, 35928, 39168, 47904, 50898, 52224, 63872, 67864, 71856, 76347, 78336, 95808, 101796, 127744, 135728, 143712, 152694, 156672, 191616, 203592, 255488, 271456, 287424, 305388, 383232, 407184, 510976, 542912, 574848, 610776, 766464, 814368, 1085824, 1149696, 1221552, 1532928, 1628736, 2171648, 2299392, 2443104, 3257472, 4343296, 4598784, 4886208, 6514944, 8686592, 9772416, 13029888, 19544832, 26059776, 39089664, 78179328]

約数ペア:

[(1, 78179328), (2, 39089664), (3, 26059776), (4, 19544832), (6, 13029888), (8, 9772416), (9, 8686592), (12, 6514944), (16, 4886208), (17, 4598784), (18, 4343296), (24, 3257472), (32, 2443104), (34, 2299392), (36, 2171648), (48, 1628736), (51, 1532928), (64, 1221552), (68, 1149696), (72, 1085824), (96, 814368), (102, 766464), (128, 610776), (136, 574848), (144, 542912), (153, 510976), (192, 407184), (204, 383232), (256, 305388), (272, 287424), (288, 271456), (306, 255488), (384, 203592), (408, 191616), (499, 156672), (512, 152694), (544, 143712), (576, 135728), (612, 127744), (768, 101796), (816, 95808), (998, 78336), (1024, 76347), (1088, 71856), (1152, 67864), (1224, 63872), (1497, 52224), (1536, 50898), (1632, 47904), (1996, 39168), (2176, 35928), (2304, 33932), (2448, 31936), (2994, 26112), (3072, 25449), (3264, 23952), (3992, 19584), (4352, 17964), (4491, 17408), (4608, 16966), (4896, 15968), (5988, 13056), (6528, 11976), (7984, 9792), (8483, 9216), (8704, 8982)]