51236048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{74471}}^1$

素因数の和:74522

約数の個数: 20

約数和(自身を含む): 101579808

約数和(自身を除く): 50343760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 74471, 148942, 297884, 595768, 1191536, 3202253, 6404506, 12809012, 25618024, 51236048]

約数ペア:

[(1, 51236048), (2, 25618024), (4, 12809012), (8, 6404506), (16, 3202253), (43, 1191536), (86, 595768), (172, 297884), (344, 148942), (688, 74471)]