91725732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2011}}^1$

素因数の和:2209

約数の個数: 72

約数和(自身を含む): 266581952

約数和(自身を除く): 174856220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 1086, 1267, 1629, 2011, 2172, 2534, 3258, 3801, 4022, 5068, 6033, 6516, 7602, 8044, 11403, 12066, 14077, 15204, 18099, 22806, 24132, 28154, 36198, 42231, 45612, 56308, 72396, 84462, 126693, 168924, 253386, 363991, 506772, 727982, 1091973, 1455964, 2183946, 2547937, 3275919, 4367892, 5095874, 6551838, 7643811, 10191748, 13103676, 15287622, 22931433, 30575244, 45862866, 91725732]

約数ペア:

[(1, 91725732), (2, 45862866), (3, 30575244), (4, 22931433), (6, 15287622), (7, 13103676), (9, 10191748), (12, 7643811), (14, 6551838), (18, 5095874), (21, 4367892), (28, 3275919), (36, 2547937), (42, 2183946), (63, 1455964), (84, 1091973), (126, 727982), (181, 506772), (252, 363991), (362, 253386), (543, 168924), (724, 126693), (1086, 84462), (1267, 72396), (1629, 56308), (2011, 45612), (2172, 42231), (2534, 36198), (3258, 28154), (3801, 24132), (4022, 22806), (5068, 18099), (6033, 15204), (6516, 14077), (7602, 12066), (8044, 11403)]