78287104

素因数分解:

$2^8\times 7^2\times {\mathrm{79}}^2$

素因数の和:188

約数の個数: 81

約数和(自身を含む): 184111767

約数和(自身を除く): 105824663

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 158, 196, 224, 256, 316, 392, 448, 553, 632, 784, 896, 1106, 1264, 1568, 1792, 2212, 2528, 3136, 3871, 4424, 5056, 6241, 6272, 7742, 8848, 10112, 12482, 12544, 15484, 17696, 20224, 24964, 30968, 35392, 43687, 49928, 61936, 70784, 87374, 99856, 123872, 141568, 174748, 199712, 247744, 305809, 349496, 399424, 495488, 611618, 698992, 798848, 990976, 1223236, 1397984, 1597696, 2446472, 2795968, 4892944, 5591936, 9785888, 11183872, 19571776, 39143552, 78287104]

約数ペア:

[(1, 78287104), (2, 39143552), (4, 19571776), (7, 11183872), (8, 9785888), (14, 5591936), (16, 4892944), (28, 2795968), (32, 2446472), (49, 1597696), (56, 1397984), (64, 1223236), (79, 990976), (98, 798848), (112, 698992), (128, 611618), (158, 495488), (196, 399424), (224, 349496), (256, 305809), (316, 247744), (392, 199712), (448, 174748), (553, 141568), (632, 123872), (784, 99856), (896, 87374), (1106, 70784), (1264, 61936), (1568, 49928), (1792, 43687), (2212, 35392), (2528, 30968), (3136, 24964), (3871, 20224), (4424, 17696), (5056, 15484), (6241, 12544), (6272, 12482), (7742, 10112)]