76278784

素因数分解:

$2^{10}\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:640

約数の個数: 44

約数和(自身を含む): 153754264

約数和(自身を除く): 77475480

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 457, 512, 652, 914, 1024, 1304, 1828, 2608, 3656, 5216, 7312, 10432, 14624, 20864, 29248, 41728, 58496, 74491, 83456, 116992, 148982, 166912, 233984, 297964, 467968, 595928, 1191856, 2383712, 4767424, 9534848, 19069696, 38139392, 76278784]

約数ペア:

[(1, 76278784), (2, 38139392), (4, 19069696), (8, 9534848), (16, 4767424), (32, 2383712), (64, 1191856), (128, 595928), (163, 467968), (256, 297964), (326, 233984), (457, 166912), (512, 148982), (652, 116992), (914, 83456), (1024, 74491), (1304, 58496), (1828, 41728), (2608, 29248), (3656, 20864), (5216, 14624), (7312, 10432)]