78915492

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{16993}}^1$

素因数の和:17049

約数の個数: 48

約数和(自身を含む): 209366080

約数和(自身を除く): 130450588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 16993, 33986, 50979, 67972, 101958, 152937, 203916, 305874, 458811, 611748, 730699, 917622, 1461398, 1835244, 2192097, 2922796, 4384194, 6576291, 8768388, 13152582, 19728873, 26305164, 39457746, 78915492]

約数ペア:

[(1, 78915492), (2, 39457746), (3, 26305164), (4, 19728873), (6, 13152582), (9, 8768388), (12, 6576291), (18, 4384194), (27, 2922796), (36, 2192097), (43, 1835244), (54, 1461398), (86, 917622), (108, 730699), (129, 611748), (172, 458811), (258, 305874), (387, 203916), (516, 152937), (774, 101958), (1161, 67972), (1548, 50979), (2322, 33986), (4644, 16993)]