68518912

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 132

約数和(自身を含む): 174240640

約数和(自身を除く): 105721728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 79, 88, 112, 121, 128, 154, 158, 176, 224, 242, 256, 308, 316, 352, 448, 484, 512, 553, 616, 632, 704, 847, 869, 896, 968, 1024, 1106, 1232, 1264, 1408, 1694, 1738, 1792, 1936, 2212, 2464, 2528, 2816, 3388, 3476, 3584, 3872, 4424, 4928, 5056, 5632, 6083, 6776, 6952, 7168, 7744, 8848, 9559, 9856, 10112, 11264, 12166, 13552, 13904, 15488, 17696, 19118, 19712, 20224, 24332, 27104, 27808, 30976, 35392, 38236, 39424, 40448, 48664, 54208, 55616, 61952, 66913, 70784, 76472, 78848, 80896, 97328, 108416, 111232, 123904, 133826, 141568, 152944, 194656, 216832, 222464, 267652, 283136, 305888, 389312, 433664, 444928, 535304, 566272, 611776, 778624, 867328, 889856, 1070608, 1223552, 1557248, 2141216, 2447104, 3114496, 4282432, 4894208, 6228992, 8564864, 9788416, 17129728, 34259456, 68518912]

約数ペア:

[(1, 68518912), (2, 34259456), (4, 17129728), (7, 9788416), (8, 8564864), (11, 6228992), (14, 4894208), (16, 4282432), (22, 3114496), (28, 2447104), (32, 2141216), (44, 1557248), (56, 1223552), (64, 1070608), (77, 889856), (79, 867328), (88, 778624), (112, 611776), (121, 566272), (128, 535304), (154, 444928), (158, 433664), (176, 389312), (224, 305888), (242, 283136), (256, 267652), (308, 222464), (316, 216832), (352, 194656), (448, 152944), (484, 141568), (512, 133826), (553, 123904), (616, 111232), (632, 108416), (704, 97328), (847, 80896), (869, 78848), (896, 76472), (968, 70784), (1024, 66913), (1106, 61952), (1232, 55616), (1264, 54208), (1408, 48664), (1694, 40448), (1738, 39424), (1792, 38236), (1936, 35392), (2212, 30976), (2464, 27808), (2528, 27104), (2816, 24332), (3388, 20224), (3476, 19712), (3584, 19118), (3872, 17696), (4424, 15488), (4928, 13904), (5056, 13552), (5632, 12166), (6083, 11264), (6776, 10112), (6952, 9856), (7168, 9559), (7744, 8848)]