54789468

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 136085040

約数和(自身を除く): 81295572

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 89, 116, 122, 174, 178, 183, 244, 267, 348, 356, 366, 534, 732, 841, 1068, 1682, 1769, 2523, 2581, 3364, 3538, 5046, 5162, 5307, 5429, 7076, 7743, 10092, 10324, 10614, 10858, 15486, 16287, 21228, 21716, 30972, 32574, 51301, 65148, 74849, 102602, 149698, 153903, 157441, 205204, 224547, 299396, 307806, 314882, 449094, 472323, 615612, 629764, 898188, 944646, 1889292, 4565789, 9131578, 13697367, 18263156, 27394734, 54789468]

約数ペア:

[(1, 54789468), (2, 27394734), (3, 18263156), (4, 13697367), (6, 9131578), (12, 4565789), (29, 1889292), (58, 944646), (61, 898188), (87, 629764), (89, 615612), (116, 472323), (122, 449094), (174, 314882), (178, 307806), (183, 299396), (244, 224547), (267, 205204), (348, 157441), (356, 153903), (366, 149698), (534, 102602), (732, 74849), (841, 65148), (1068, 51301), (1682, 32574), (1769, 30972), (2523, 21716), (2581, 21228), (3364, 16287), (3538, 15486), (5046, 10858), (5162, 10614), (5307, 10324), (5429, 10092), (7076, 7743)]