61634556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 165110400

約数和(自身を除く): 103475844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 251, 342, 359, 502, 684, 718, 753, 1004, 1077, 1436, 1506, 2154, 2259, 3012, 3231, 4308, 4518, 4769, 6462, 6821, 9036, 9538, 12924, 13642, 14307, 19076, 20463, 27284, 28614, 40926, 42921, 57228, 61389, 81852, 85842, 90109, 122778, 171684, 180218, 245556, 270327, 360436, 540654, 810981, 1081308, 1621962, 1712071, 3243924, 3424142, 5136213, 6848284, 10272426, 15408639, 20544852, 30817278, 61634556]

約数ペア:

[(1, 61634556), (2, 30817278), (3, 20544852), (4, 15408639), (6, 10272426), (9, 6848284), (12, 5136213), (18, 3424142), (19, 3243924), (36, 1712071), (38, 1621962), (57, 1081308), (76, 810981), (114, 540654), (171, 360436), (228, 270327), (251, 245556), (342, 180218), (359, 171684), (502, 122778), (684, 90109), (718, 85842), (753, 81852), (1004, 61389), (1077, 57228), (1436, 42921), (1506, 40926), (2154, 28614), (2259, 27284), (3012, 20463), (3231, 19076), (4308, 14307), (4518, 13642), (4769, 12924), (6462, 9538), (6821, 9036)]