68639648

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 170916480

約数和(自身を除く): 102276832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 89, 112, 154, 176, 178, 224, 308, 313, 352, 356, 616, 623, 626, 712, 979, 1232, 1246, 1252, 1424, 1958, 2191, 2464, 2492, 2504, 2848, 3443, 3916, 4382, 4984, 5008, 6853, 6886, 7832, 8764, 9968, 10016, 13706, 13772, 15664, 17528, 19936, 24101, 27412, 27544, 27857, 31328, 35056, 48202, 54824, 55088, 55714, 70112, 96404, 109648, 110176, 111428, 192808, 194999, 219296, 222856, 306427, 385616, 389998, 445712, 612854, 771232, 779996, 891424, 1225708, 1559992, 2144989, 2451416, 3119984, 4289978, 4902832, 6239968, 8579956, 9805664, 17159912, 34319824, 68639648]

約数ペア:

[(1, 68639648), (2, 34319824), (4, 17159912), (7, 9805664), (8, 8579956), (11, 6239968), (14, 4902832), (16, 4289978), (22, 3119984), (28, 2451416), (32, 2144989), (44, 1559992), (56, 1225708), (77, 891424), (88, 779996), (89, 771232), (112, 612854), (154, 445712), (176, 389998), (178, 385616), (224, 306427), (308, 222856), (313, 219296), (352, 194999), (356, 192808), (616, 111428), (623, 110176), (626, 109648), (712, 96404), (979, 70112), (1232, 55714), (1246, 55088), (1252, 54824), (1424, 48202), (1958, 35056), (2191, 31328), (2464, 27857), (2492, 27544), (2504, 27412), (2848, 24101), (3443, 19936), (3916, 17528), (4382, 15664), (4984, 13772), (5008, 13706), (6853, 10016), (6886, 9968), (7832, 8764)]