27717804

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 72923760

約数和(自身を除く): 45205956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 89, 123, 164, 178, 211, 246, 267, 356, 369, 422, 492, 534, 633, 738, 801, 844, 1068, 1266, 1476, 1602, 1899, 2532, 3204, 3649, 3798, 7298, 7596, 8651, 10947, 14596, 17302, 18779, 21894, 25953, 32841, 34604, 37558, 43788, 51906, 56337, 65682, 75116, 77859, 103812, 112674, 131364, 155718, 169011, 225348, 311436, 338022, 676044, 769939, 1539878, 2309817, 3079756, 4619634, 6929451, 9239268, 13858902, 27717804]

約数ペア:

[(1, 27717804), (2, 13858902), (3, 9239268), (4, 6929451), (6, 4619634), (9, 3079756), (12, 2309817), (18, 1539878), (36, 769939), (41, 676044), (82, 338022), (89, 311436), (123, 225348), (164, 169011), (178, 155718), (211, 131364), (246, 112674), (267, 103812), (356, 77859), (369, 75116), (422, 65682), (492, 56337), (534, 51906), (633, 43788), (738, 37558), (801, 34604), (844, 32841), (1068, 25953), (1266, 21894), (1476, 18779), (1602, 17302), (1899, 14596), (2532, 10947), (3204, 8651), (3649, 7596), (3798, 7298)]