42048188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 91897344

約数和(自身を除く): 49849156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1627, 1846, 1988, 3254, 3692, 6461, 6508, 11389, 12922, 21151, 22778, 25844, 42302, 45556, 84604, 115517, 148057, 231034, 296114, 462068, 592228, 808619, 1501721, 1617238, 3003442, 3234476, 6006884, 10512047, 21024094, 42048188]

約数ペア:

[(1, 42048188), (2, 21024094), (4, 10512047), (7, 6006884), (13, 3234476), (14, 3003442), (26, 1617238), (28, 1501721), (52, 808619), (71, 592228), (91, 462068), (142, 296114), (182, 231034), (284, 148057), (364, 115517), (497, 84604), (923, 45556), (994, 42302), (1627, 25844), (1846, 22778), (1988, 21151), (3254, 12922), (3692, 11389), (6461, 6508)]