71330368

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1319

約数の個数: 56

約数和(自身を含む): 152823672

約数和(自身を除く): 81493304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1088, 1237, 1696, 1802, 2474, 3392, 3604, 4948, 7208, 9896, 14416, 19792, 21029, 28832, 39584, 42058, 57664, 65561, 79168, 84116, 131122, 168232, 262244, 336464, 524488, 672928, 1048976, 1114537, 1345856, 2097952, 2229074, 4195904, 4458148, 8916296, 17832592, 35665184, 71330368]

約数ペア:

[(1, 71330368), (2, 35665184), (4, 17832592), (8, 8916296), (16, 4458148), (17, 4195904), (32, 2229074), (34, 2097952), (53, 1345856), (64, 1114537), (68, 1048976), (106, 672928), (136, 524488), (212, 336464), (272, 262244), (424, 168232), (544, 131122), (848, 84116), (901, 79168), (1088, 65561), (1237, 57664), (1696, 42058), (1802, 39584), (2474, 28832), (3392, 21029), (3604, 19792), (4948, 14416), (7208, 9896)]