81273348

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 229461120

約数和(自身を除く): 148187772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 107, 108, 117, 156, 214, 234, 321, 351, 428, 468, 541, 642, 702, 963, 1082, 1284, 1391, 1404, 1623, 1926, 2164, 2782, 2889, 3246, 3852, 4173, 4869, 5564, 5778, 6492, 7033, 8346, 9738, 11556, 12519, 14066, 14607, 16692, 19476, 21099, 25038, 28132, 29214, 37557, 42198, 50076, 57887, 58428, 63297, 75114, 84396, 115774, 126594, 150228, 173661, 189891, 231548, 253188, 347322, 379782, 520983, 694644, 752531, 759564, 1041966, 1505062, 1562949, 2083932, 2257593, 3010124, 3125898, 4515186, 6251796, 6772779, 9030372, 13545558, 20318337, 27091116, 40636674, 81273348]

約数ペア:

[(1, 81273348), (2, 40636674), (3, 27091116), (4, 20318337), (6, 13545558), (9, 9030372), (12, 6772779), (13, 6251796), (18, 4515186), (26, 3125898), (27, 3010124), (36, 2257593), (39, 2083932), (52, 1562949), (54, 1505062), (78, 1041966), (107, 759564), (108, 752531), (117, 694644), (156, 520983), (214, 379782), (234, 347322), (321, 253188), (351, 231548), (428, 189891), (468, 173661), (541, 150228), (642, 126594), (702, 115774), (963, 84396), (1082, 75114), (1284, 63297), (1391, 58428), (1404, 57887), (1623, 50076), (1926, 42198), (2164, 37557), (2782, 29214), (2889, 28132), (3246, 25038), (3852, 21099), (4173, 19476), (4869, 16692), (5564, 14607), (5778, 14066), (6492, 12519), (7033, 11556), (8346, 9738)]