31958976

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 101925120

約数和(自身を除く): 69966144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 64, 79, 84, 86, 96, 98, 112, 129, 147, 158, 168, 172, 192, 196, 224, 237, 258, 294, 301, 316, 336, 344, 392, 448, 474, 516, 553, 588, 602, 632, 672, 688, 784, 903, 948, 1032, 1106, 1176, 1204, 1264, 1344, 1376, 1568, 1659, 1806, 1896, 2064, 2107, 2212, 2352, 2408, 2528, 2752, 3136, 3318, 3397, 3612, 3792, 3871, 4128, 4214, 4424, 4704, 4816, 5056, 6321, 6636, 6794, 7224, 7584, 7742, 8256, 8428, 8848, 9408, 9632, 10191, 11613, 12642, 13272, 13588, 14448, 15168, 15484, 16856, 17696, 19264, 20382, 23226, 23779, 25284, 26544, 27176, 28896, 30968, 33712, 35392, 40764, 46452, 47558, 50568, 53088, 54352, 57792, 61936, 67424, 71337, 81528, 92904, 95116, 101136, 106176, 108704, 123872, 134848, 142674, 163056, 166453, 185808, 190232, 202272, 217408, 247744, 285348, 326112, 332906, 371616, 380464, 404544, 499359, 570696, 652224, 665812, 743232, 760928, 998718, 1141392, 1331624, 1521856, 1997436, 2282784, 2663248, 3994872, 4565568, 5326496, 7989744, 10652992, 15979488, 31958976]

約数ペア:

[(1, 31958976), (2, 15979488), (3, 10652992), (4, 7989744), (6, 5326496), (7, 4565568), (8, 3994872), (12, 2663248), (14, 2282784), (16, 1997436), (21, 1521856), (24, 1331624), (28, 1141392), (32, 998718), (42, 760928), (43, 743232), (48, 665812), (49, 652224), (56, 570696), (64, 499359), (79, 404544), (84, 380464), (86, 371616), (96, 332906), (98, 326112), (112, 285348), (129, 247744), (147, 217408), (158, 202272), (168, 190232), (172, 185808), (192, 166453), (196, 163056), (224, 142674), (237, 134848), (258, 123872), (294, 108704), (301, 106176), (316, 101136), (336, 95116), (344, 92904), (392, 81528), (448, 71337), (474, 67424), (516, 61936), (553, 57792), (588, 54352), (602, 53088), (632, 50568), (672, 47558), (688, 46452), (784, 40764), (903, 35392), (948, 33712), (1032, 30968), (1106, 28896), (1176, 27176), (1204, 26544), (1264, 25284), (1344, 23779), (1376, 23226), (1568, 20382), (1659, 19264), (1806, 17696), (1896, 16856), (2064, 15484), (2107, 15168), (2212, 14448), (2352, 13588), (2408, 13272), (2528, 12642), (2752, 11613), (3136, 10191), (3318, 9632), (3397, 9408), (3612, 8848), (3792, 8428), (3871, 8256), (4128, 7742), (4214, 7584), (4424, 7224), (4704, 6794), (4816, 6636), (5056, 6321)]