77823872

素因数分解:

$2^7\times 7^1\times {\mathrm{86857}}^1$

素因数の和:86878

約数の個数: 32

約数和(自身を含む): 177190320

約数和(自身を除く): 99366448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 86857, 173714, 347428, 607999, 694856, 1215998, 1389712, 2431996, 2779424, 4863992, 5558848, 9727984, 11117696, 19455968, 38911936, 77823872]

約数ペア:

[(1, 77823872), (2, 38911936), (4, 19455968), (7, 11117696), (8, 9727984), (14, 5558848), (16, 4863992), (28, 2779424), (32, 2431996), (56, 1389712), (64, 1215998), (112, 694856), (128, 607999), (224, 347428), (448, 173714), (896, 86857)]