67682368

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{81349}}^1$

素因数の和:81374

約数の個数: 28

約数和(自身を含む): 144640300

約数和(自身を除く): 76957932

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 81349, 162698, 325396, 650792, 1057537, 1301584, 2115074, 2603168, 4230148, 5206336, 8460296, 16920592, 33841184, 67682368]

約数ペア:

[(1, 67682368), (2, 33841184), (4, 16920592), (8, 8460296), (13, 5206336), (16, 4230148), (26, 2603168), (32, 2115074), (52, 1301584), (64, 1057537), (104, 650792), (208, 325396), (416, 162698), (832, 81349)]