68071584

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 144

約数和(自身を含む): 215460000

約数和(自身を除く): 147388416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 84, 87, 96, 98, 112, 116, 147, 168, 174, 196, 203, 224, 232, 294, 336, 348, 392, 406, 464, 499, 588, 609, 672, 696, 784, 812, 928, 998, 1176, 1218, 1392, 1421, 1497, 1568, 1624, 1996, 2352, 2436, 2784, 2842, 2994, 3248, 3493, 3992, 4263, 4704, 4872, 5684, 5988, 6496, 6986, 7984, 8526, 9744, 10479, 11368, 11976, 13972, 14471, 15968, 17052, 19488, 20958, 22736, 23952, 24451, 27944, 28942, 34104, 41916, 43413, 45472, 47904, 48902, 55888, 57884, 68208, 73353, 83832, 86826, 97804, 101297, 111776, 115768, 136416, 146706, 167664, 173652, 195608, 202594, 231536, 293412, 303891, 335328, 347304, 391216, 405188, 463072, 586824, 607782, 694608, 709079, 782432, 810376, 1173648, 1215564, 1389216, 1418158, 1620752, 2127237, 2347296, 2431128, 2836316, 3241504, 4254474, 4862256, 5672632, 8508948, 9724512, 11345264, 17017896, 22690528, 34035792, 68071584]

約数ペア:

[(1, 68071584), (2, 34035792), (3, 22690528), (4, 17017896), (6, 11345264), (7, 9724512), (8, 8508948), (12, 5672632), (14, 4862256), (16, 4254474), (21, 3241504), (24, 2836316), (28, 2431128), (29, 2347296), (32, 2127237), (42, 1620752), (48, 1418158), (49, 1389216), (56, 1215564), (58, 1173648), (84, 810376), (87, 782432), (96, 709079), (98, 694608), (112, 607782), (116, 586824), (147, 463072), (168, 405188), (174, 391216), (196, 347304), (203, 335328), (224, 303891), (232, 293412), (294, 231536), (336, 202594), (348, 195608), (392, 173652), (406, 167664), (464, 146706), (499, 136416), (588, 115768), (609, 111776), (672, 101297), (696, 97804), (784, 86826), (812, 83832), (928, 73353), (998, 68208), (1176, 57884), (1218, 55888), (1392, 48902), (1421, 47904), (1497, 45472), (1568, 43413), (1624, 41916), (1996, 34104), (2352, 28942), (2436, 27944), (2784, 24451), (2842, 23952), (2994, 22736), (3248, 20958), (3493, 19488), (3992, 17052), (4263, 15968), (4704, 14471), (4872, 13972), (5684, 11976), (5988, 11368), (6496, 10479), (6986, 9744), (7984, 8526)]