31498896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 96395616

約数和(自身を除く): 64896720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 169, 176, 208, 264, 286, 312, 338, 353, 429, 507, 528, 572, 624, 676, 706, 858, 1014, 1059, 1144, 1352, 1412, 1716, 1859, 2028, 2118, 2288, 2704, 2824, 3432, 3718, 3883, 4056, 4236, 4589, 5577, 5648, 6864, 7436, 7766, 8112, 8472, 9178, 11154, 11649, 13767, 14872, 15532, 16944, 18356, 22308, 23298, 27534, 29744, 31064, 36712, 44616, 46596, 50479, 55068, 59657, 62128, 73424, 89232, 93192, 100958, 110136, 119314, 151437, 178971, 186384, 201916, 220272, 238628, 302874, 357942, 403832, 477256, 605748, 656227, 715884, 807664, 954512, 1211496, 1312454, 1431768, 1968681, 2422992, 2624908, 2863536, 3937362, 5249816, 7874724, 10499632, 15749448, 31498896]

約数ペア:

[(1, 31498896), (2, 15749448), (3, 10499632), (4, 7874724), (6, 5249816), (8, 3937362), (11, 2863536), (12, 2624908), (13, 2422992), (16, 1968681), (22, 1431768), (24, 1312454), (26, 1211496), (33, 954512), (39, 807664), (44, 715884), (48, 656227), (52, 605748), (66, 477256), (78, 403832), (88, 357942), (104, 302874), (132, 238628), (143, 220272), (156, 201916), (169, 186384), (176, 178971), (208, 151437), (264, 119314), (286, 110136), (312, 100958), (338, 93192), (353, 89232), (429, 73424), (507, 62128), (528, 59657), (572, 55068), (624, 50479), (676, 46596), (706, 44616), (858, 36712), (1014, 31064), (1059, 29744), (1144, 27534), (1352, 23298), (1412, 22308), (1716, 18356), (1859, 16944), (2028, 15532), (2118, 14872), (2288, 13767), (2704, 11649), (2824, 11154), (3432, 9178), (3718, 8472), (3883, 8112), (4056, 7766), (4236, 7436), (4589, 6864), (5577, 5648)]