85646816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 179462304

約数和(自身を除く): 93815488

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 313, 503, 544, 626, 1006, 1252, 2012, 2504, 4024, 5008, 5321, 8048, 8551, 10016, 10642, 16096, 17102, 21284, 34204, 42568, 68408, 85136, 136816, 157439, 170272, 273632, 314878, 629756, 1259512, 2519024, 2676463, 5038048, 5352926, 10705852, 21411704, 42823408, 85646816]

約数ペア:

[(1, 85646816), (2, 42823408), (4, 21411704), (8, 10705852), (16, 5352926), (17, 5038048), (32, 2676463), (34, 2519024), (68, 1259512), (136, 629756), (272, 314878), (313, 273632), (503, 170272), (544, 157439), (626, 136816), (1006, 85136), (1252, 68408), (2012, 42568), (2504, 34204), (4024, 21284), (5008, 17102), (5321, 16096), (8048, 10642), (8551, 10016)]