51741404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 113364048

約数和(自身を除く): 61622644

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 289, 313, 374, 442, 572, 578, 626, 748, 884, 1156, 1252, 2431, 3179, 3443, 3757, 4069, 4862, 5321, 6358, 6886, 7514, 8138, 9724, 10642, 12716, 13772, 15028, 16276, 21284, 41327, 44759, 58531, 69173, 82654, 89518, 90457, 117062, 138346, 165308, 179036, 180914, 234124, 276692, 361828, 760903, 995027, 1175941, 1521806, 1990054, 2351882, 3043612, 3980108, 4703764, 12935351, 25870702, 51741404]

約数ペア:

[(1, 51741404), (2, 25870702), (4, 12935351), (11, 4703764), (13, 3980108), (17, 3043612), (22, 2351882), (26, 1990054), (34, 1521806), (44, 1175941), (52, 995027), (68, 760903), (143, 361828), (187, 276692), (221, 234124), (286, 180914), (289, 179036), (313, 165308), (374, 138346), (442, 117062), (572, 90457), (578, 89518), (626, 82654), (748, 69173), (884, 58531), (1156, 44759), (1252, 41327), (2431, 21284), (3179, 16276), (3443, 15028), (3757, 13772), (4069, 12716), (4862, 10642), (5321, 9724), (6358, 8138), (6886, 7514)]