138682656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{68791}}^1$

素因数の和:68814

約数の個数: 72

約数和(自身を含む): 450725184

約数和(自身を除く): 312042528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 68791, 137582, 206373, 275164, 412746, 481537, 550328, 619119, 825492, 963074, 1100656, 1238238, 1444611, 1650984, 1926148, 2201312, 2476476, 2889222, 3301968, 3852296, 4333833, 4952952, 5778444, 6603936, 7704592, 8667666, 9905904, 11556888, 15409184, 17335332, 19811808, 23113776, 34670664, 46227552, 69341328, 138682656]

約数ペア:

[(1, 138682656), (2, 69341328), (3, 46227552), (4, 34670664), (6, 23113776), (7, 19811808), (8, 17335332), (9, 15409184), (12, 11556888), (14, 9905904), (16, 8667666), (18, 7704592), (21, 6603936), (24, 5778444), (28, 4952952), (32, 4333833), (36, 3852296), (42, 3301968), (48, 2889222), (56, 2476476), (63, 2201312), (72, 1926148), (84, 1650984), (96, 1444611), (112, 1238238), (126, 1100656), (144, 963074), (168, 825492), (224, 619119), (252, 550328), (288, 481537), (336, 412746), (504, 275164), (672, 206373), (1008, 137582), (2016, 68791)]