53750788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 119942592

約数和(自身を除く): 66191804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 169, 182, 259, 307, 338, 364, 481, 518, 614, 676, 962, 1036, 1183, 1228, 1924, 2149, 2366, 3367, 3991, 4298, 4732, 6253, 6734, 7982, 8596, 11359, 12506, 13468, 15964, 22718, 25012, 27937, 43771, 45436, 51883, 55874, 79513, 87542, 103766, 111748, 147667, 159026, 175084, 207532, 295334, 318052, 363181, 590668, 726362, 1033669, 1452724, 1919671, 2067338, 3839342, 4134676, 7678684, 13437697, 26875394, 53750788]

約数ペア:

[(1, 53750788), (2, 26875394), (4, 13437697), (7, 7678684), (13, 4134676), (14, 3839342), (26, 2067338), (28, 1919671), (37, 1452724), (52, 1033669), (74, 726362), (91, 590668), (148, 363181), (169, 318052), (182, 295334), (259, 207532), (307, 175084), (338, 159026), (364, 147667), (481, 111748), (518, 103766), (614, 87542), (676, 79513), (962, 55874), (1036, 51883), (1183, 45436), (1228, 43771), (1924, 27937), (2149, 25012), (2366, 22718), (3367, 15964), (3991, 13468), (4298, 12506), (4732, 11359), (6253, 8596), (6734, 7982)]