78869504

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11003}}^1$

素因数の和:11030

約数の個数: 44

約数和(自身を含む): 180201504

約数和(自身を除く): 101332000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 11003, 22006, 44012, 77021, 88024, 154042, 176048, 308084, 352096, 616168, 704192, 1232336, 1408384, 2464672, 2816768, 4929344, 5633536, 9858688, 11267072, 19717376, 39434752, 78869504]

約数ペア:

[(1, 78869504), (2, 39434752), (4, 19717376), (7, 11267072), (8, 9858688), (14, 5633536), (16, 4929344), (28, 2816768), (32, 2464672), (56, 1408384), (64, 1232336), (112, 704192), (128, 616168), (224, 352096), (256, 308084), (448, 176048), (512, 154042), (896, 88024), (1024, 77021), (1792, 44012), (3584, 22006), (7168, 11003)]