77989888

素因数分解:

$2^{11}\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 157788540

約数和(自身を除く): 79798652

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 337, 452, 512, 674, 904, 1024, 1348, 1808, 2048, 2696, 3616, 5392, 7232, 10784, 14464, 21568, 28928, 38081, 43136, 57856, 76162, 86272, 115712, 152324, 172544, 231424, 304648, 345088, 609296, 690176, 1218592, 2437184, 4874368, 9748736, 19497472, 38994944, 77989888]

約数ペア:

[(1, 77989888), (2, 38994944), (4, 19497472), (8, 9748736), (16, 4874368), (32, 2437184), (64, 1218592), (113, 690176), (128, 609296), (226, 345088), (256, 304648), (337, 231424), (452, 172544), (512, 152324), (674, 115712), (904, 86272), (1024, 76162), (1348, 57856), (1808, 43136), (2048, 38081), (2696, 28928), (3616, 21568), (5392, 14464), (7232, 10784)]