79781632

素因数分解:

$2^8\times 7^1\times {\mathrm{211}}^2$

素因数の和:445

約数の個数: 54

約数和(自身を含む): 182868504

約数和(自身を除く): 103086872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 256, 422, 448, 844, 896, 1477, 1688, 1792, 2954, 3376, 5908, 6752, 11816, 13504, 23632, 27008, 44521, 47264, 54016, 89042, 94528, 178084, 189056, 311647, 356168, 378112, 623294, 712336, 1246588, 1424672, 2493176, 2849344, 4986352, 5698688, 9972704, 11397376, 19945408, 39890816, 79781632]

約数ペア:

[(1, 79781632), (2, 39890816), (4, 19945408), (7, 11397376), (8, 9972704), (14, 5698688), (16, 4986352), (28, 2849344), (32, 2493176), (56, 1424672), (64, 1246588), (112, 712336), (128, 623294), (211, 378112), (224, 356168), (256, 311647), (422, 189056), (448, 178084), (844, 94528), (896, 89042), (1477, 54016), (1688, 47264), (1792, 44521), (2954, 27008), (3376, 23632), (5908, 13504), (6752, 11816)]