65405752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10007}}^1$

素因数の和:10075

約数の個数: 32

約数和(自身を含む): 132105600

約数和(自身を除く): 66699848

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 10007, 20014, 40028, 80056, 190133, 380266, 430301, 760532, 860602, 1521064, 1721204, 3442408, 8175719, 16351438, 32702876, 65405752]

約数ペア:

[(1, 65405752), (2, 32702876), (4, 16351438), (8, 8175719), (19, 3442408), (38, 1721204), (43, 1521064), (76, 860602), (86, 760532), (152, 430301), (172, 380266), (344, 190133), (817, 80056), (1634, 40028), (3268, 20014), (6536, 10007)]