49661318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 95551488

約数和(自身を除く): 45890170

約数列:

[1, 2, 7, 14, 17, 31, 34, 53, 62, 106, 119, 127, 217, 238, 254, 371, 434, 527, 742, 889, 901, 1054, 1643, 1778, 1802, 2159, 3286, 3689, 3937, 4318, 6307, 6731, 7378, 7874, 11501, 12614, 13462, 15113, 23002, 27559, 27931, 30226, 47117, 55118, 55862, 66929, 94234, 114427, 133858, 195517, 208661, 228854, 391034, 417322, 468503, 800989, 937006, 1460627, 1601978, 2921254, 3547237, 7094474, 24830659, 49661318]

約数ペア:

[(1, 49661318), (2, 24830659), (7, 7094474), (14, 3547237), (17, 2921254), (31, 1601978), (34, 1460627), (53, 937006), (62, 800989), (106, 468503), (119, 417322), (127, 391034), (217, 228854), (238, 208661), (254, 195517), (371, 133858), (434, 114427), (527, 94234), (742, 66929), (889, 55862), (901, 55118), (1054, 47117), (1643, 30226), (1778, 27931), (1802, 27559), (2159, 23002), (3286, 15113), (3689, 13462), (3937, 12614), (4318, 11501), (6307, 7874), (6731, 7378)]