25056444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 69662208

約数和(自身を除く): 44605764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 991, 1204, 1806, 1982, 2107, 2973, 3612, 3964, 4214, 5946, 6321, 6937, 8428, 11892, 12642, 13874, 20811, 25284, 27748, 41622, 42613, 48559, 83244, 85226, 97118, 127839, 145677, 170452, 194236, 255678, 291354, 298291, 511356, 582708, 596582, 894873, 1193164, 1789746, 2088037, 3579492, 4176074, 6264111, 8352148, 12528222, 25056444]

約数ペア:

[(1, 25056444), (2, 12528222), (3, 8352148), (4, 6264111), (6, 4176074), (7, 3579492), (12, 2088037), (14, 1789746), (21, 1193164), (28, 894873), (42, 596582), (43, 582708), (49, 511356), (84, 298291), (86, 291354), (98, 255678), (129, 194236), (147, 170452), (172, 145677), (196, 127839), (258, 97118), (294, 85226), (301, 83244), (516, 48559), (588, 42613), (602, 41622), (903, 27748), (991, 25284), (1204, 20811), (1806, 13874), (1982, 12642), (2107, 11892), (2973, 8428), (3612, 6937), (3964, 6321), (4214, 5946)]