68767744

素因数分解:

$2^{12}\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 52

約数和(自身を含む): 139705696

約数和(自身を除く): 70937952

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 163, 206, 256, 326, 412, 512, 652, 824, 1024, 1304, 1648, 2048, 2608, 3296, 4096, 5216, 6592, 10432, 13184, 16789, 20864, 26368, 33578, 41728, 52736, 67156, 83456, 105472, 134312, 166912, 210944, 268624, 333824, 421888, 537248, 667648, 1074496, 2148992, 4297984, 8595968, 17191936, 34383872, 68767744]

約数ペア:

[(1, 68767744), (2, 34383872), (4, 17191936), (8, 8595968), (16, 4297984), (32, 2148992), (64, 1074496), (103, 667648), (128, 537248), (163, 421888), (206, 333824), (256, 268624), (326, 210944), (412, 166912), (512, 134312), (652, 105472), (824, 83456), (1024, 67156), (1304, 52736), (1648, 41728), (2048, 33578), (2608, 26368), (3296, 20864), (4096, 16789), (5216, 13184), (6592, 10432)]