8258464

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 18567360

約数和(自身を除く): 10308896

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 47, 68, 76, 94, 136, 152, 188, 272, 289, 304, 323, 376, 544, 578, 608, 646, 752, 799, 893, 1156, 1292, 1504, 1598, 1786, 2312, 2584, 3196, 3572, 4624, 5168, 5491, 6392, 7144, 9248, 10336, 10982, 12784, 13583, 14288, 15181, 21964, 25568, 27166, 28576, 30362, 43928, 54332, 60724, 87856, 108664, 121448, 175712, 217328, 242896, 258077, 434656, 485792, 516154, 1032308, 2064616, 4129232, 8258464]

約数ペア:

[(1, 8258464), (2, 4129232), (4, 2064616), (8, 1032308), (16, 516154), (17, 485792), (19, 434656), (32, 258077), (34, 242896), (38, 217328), (47, 175712), (68, 121448), (76, 108664), (94, 87856), (136, 60724), (152, 54332), (188, 43928), (272, 30362), (289, 28576), (304, 27166), (323, 25568), (376, 21964), (544, 15181), (578, 14288), (608, 13583), (646, 12784), (752, 10982), (799, 10336), (893, 9248), (1156, 7144), (1292, 6392), (1504, 5491), (1598, 5168), (1786, 4624), (2312, 3572), (2584, 3196)]