78438864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4967}}^1$

素因数の和:5032

約数の個数: 80

約数和(自身を含む): 236556288

約数和(自身を除く): 158117424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 4967, 5264, 7896, 9934, 14901, 15792, 19868, 29802, 34769, 39736, 59604, 69538, 79472, 104307, 119208, 139076, 208614, 233449, 238416, 278152, 417228, 466898, 556304, 700347, 834456, 933796, 1400694, 1634143, 1668912, 1867592, 2801388, 3268286, 3735184, 4902429, 5602776, 6536572, 9804858, 11205552, 13073144, 19609716, 26146288, 39219432, 78438864]

約数ペア:

[(1, 78438864), (2, 39219432), (3, 26146288), (4, 19609716), (6, 13073144), (7, 11205552), (8, 9804858), (12, 6536572), (14, 5602776), (16, 4902429), (21, 3735184), (24, 3268286), (28, 2801388), (42, 1867592), (47, 1668912), (48, 1634143), (56, 1400694), (84, 933796), (94, 834456), (112, 700347), (141, 556304), (168, 466898), (188, 417228), (282, 278152), (329, 238416), (336, 233449), (376, 208614), (564, 139076), (658, 119208), (752, 104307), (987, 79472), (1128, 69538), (1316, 59604), (1974, 39736), (2256, 34769), (2632, 29802), (3948, 19868), (4967, 15792), (5264, 14901), (7896, 9934)]