4919148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 14003808

約数和(自身を除く): 9084660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 457, 468, 598, 828, 897, 914, 1196, 1371, 1794, 1828, 2691, 2742, 3588, 4113, 5382, 5484, 5941, 8226, 10511, 10764, 11882, 16452, 17823, 21022, 23764, 31533, 35646, 42044, 53469, 63066, 71292, 94599, 106938, 126132, 136643, 189198, 213876, 273286, 378396, 409929, 546572, 819858, 1229787, 1639716, 2459574, 4919148]

約数ペア:

[(1, 4919148), (2, 2459574), (3, 1639716), (4, 1229787), (6, 819858), (9, 546572), (12, 409929), (13, 378396), (18, 273286), (23, 213876), (26, 189198), (36, 136643), (39, 126132), (46, 106938), (52, 94599), (69, 71292), (78, 63066), (92, 53469), (117, 42044), (138, 35646), (156, 31533), (207, 23764), (234, 21022), (276, 17823), (299, 16452), (414, 11882), (457, 10764), (468, 10511), (598, 8226), (828, 5941), (897, 5484), (914, 5382), (1196, 4113), (1371, 3588), (1794, 2742), (1828, 2691)]