84173964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 242349408

約数和(自身を除く): 158175444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 53, 73, 74, 84, 98, 106, 111, 146, 147, 148, 159, 196, 212, 219, 222, 259, 292, 294, 318, 371, 438, 444, 511, 518, 588, 636, 742, 777, 876, 1022, 1036, 1113, 1484, 1533, 1554, 1813, 1961, 2044, 2226, 2597, 2701, 3066, 3108, 3577, 3626, 3869, 3922, 4452, 5194, 5402, 5439, 5883, 6132, 7154, 7252, 7738, 7791, 7844, 8103, 10388, 10731, 10804, 10878, 11607, 11766, 13727, 14308, 15476, 15582, 16206, 18907, 21462, 21756, 23214, 23532, 27083, 27454, 31164, 32412, 37814, 41181, 42924, 46428, 54166, 54908, 56721, 75628, 81249, 82362, 96089, 108332, 113442, 132349, 143153, 162498, 164724, 189581, 192178, 226884, 264698, 286306, 288267, 324996, 379162, 384356, 397047, 429459, 529396, 568743, 572612, 576534, 758324, 794094, 858918, 1002071, 1137486, 1153068, 1588188, 1717836, 2004142, 2274972, 3006213, 4008284, 6012426, 7014497, 12024852, 14028994, 21043491, 28057988, 42086982, 84173964]

約数ペア:

[(1, 84173964), (2, 42086982), (3, 28057988), (4, 21043491), (6, 14028994), (7, 12024852), (12, 7014497), (14, 6012426), (21, 4008284), (28, 3006213), (37, 2274972), (42, 2004142), (49, 1717836), (53, 1588188), (73, 1153068), (74, 1137486), (84, 1002071), (98, 858918), (106, 794094), (111, 758324), (146, 576534), (147, 572612), (148, 568743), (159, 529396), (196, 429459), (212, 397047), (219, 384356), (222, 379162), (259, 324996), (292, 288267), (294, 286306), (318, 264698), (371, 226884), (438, 192178), (444, 189581), (511, 164724), (518, 162498), (588, 143153), (636, 132349), (742, 113442), (777, 108332), (876, 96089), (1022, 82362), (1036, 81249), (1113, 75628), (1484, 56721), (1533, 54908), (1554, 54166), (1813, 46428), (1961, 42924), (2044, 41181), (2226, 37814), (2597, 32412), (2701, 31164), (3066, 27454), (3108, 27083), (3577, 23532), (3626, 23214), (3869, 21756), (3922, 21462), (4452, 18907), (5194, 16206), (5402, 15582), (5439, 15476), (5883, 14308), (6132, 13727), (7154, 11766), (7252, 11607), (7738, 10878), (7791, 10804), (7844, 10731), (8103, 10388)]