67346384

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 166917888

約数和(自身を除く): 99571504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 163, 196, 217, 238, 248, 272, 326, 392, 434, 476, 496, 527, 652, 784, 833, 868, 952, 1054, 1141, 1304, 1519, 1666, 1736, 1904, 2108, 2282, 2608, 2771, 3038, 3332, 3472, 3689, 4216, 4564, 5053, 5542, 6076, 6664, 7378, 7987, 8432, 9128, 10106, 11084, 12152, 13328, 14756, 15974, 18256, 19397, 20212, 22168, 24304, 25823, 29512, 31948, 35371, 38794, 40424, 44336, 51646, 59024, 63896, 70742, 77588, 80848, 85901, 103292, 127792, 135779, 141484, 155176, 171802, 206584, 247597, 271558, 282968, 310352, 343604, 413168, 495194, 543116, 565936, 601307, 687208, 990388, 1086232, 1202614, 1374416, 1980776, 2172464, 2405228, 3961552, 4209149, 4810456, 8418298, 9620912, 16836596, 33673192, 67346384]

約数ペア:

[(1, 67346384), (2, 33673192), (4, 16836596), (7, 9620912), (8, 8418298), (14, 4810456), (16, 4209149), (17, 3961552), (28, 2405228), (31, 2172464), (34, 1980776), (49, 1374416), (56, 1202614), (62, 1086232), (68, 990388), (98, 687208), (112, 601307), (119, 565936), (124, 543116), (136, 495194), (163, 413168), (196, 343604), (217, 310352), (238, 282968), (248, 271558), (272, 247597), (326, 206584), (392, 171802), (434, 155176), (476, 141484), (496, 135779), (527, 127792), (652, 103292), (784, 85901), (833, 80848), (868, 77588), (952, 70742), (1054, 63896), (1141, 59024), (1304, 51646), (1519, 44336), (1666, 40424), (1736, 38794), (1904, 35371), (2108, 31948), (2282, 29512), (2608, 25823), (2771, 24304), (3038, 22168), (3332, 20212), (3472, 19397), (3689, 18256), (4216, 15974), (4564, 14756), (5053, 13328), (5542, 12152), (6076, 11084), (6664, 10106), (7378, 9128), (7987, 8432)]