80536004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 154441728

約数和(自身を除く): 73905724

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 113, 188, 223, 226, 446, 452, 799, 892, 1598, 1921, 3196, 3791, 3842, 5311, 7582, 7684, 10481, 10622, 15164, 20962, 21244, 25199, 41924, 50398, 90287, 100796, 178177, 180574, 356354, 361148, 428383, 712708, 856766, 1184353, 1713532, 2368706, 4737412, 20134001, 40268002, 80536004]

約数ペア:

[(1, 80536004), (2, 40268002), (4, 20134001), (17, 4737412), (34, 2368706), (47, 1713532), (68, 1184353), (94, 856766), (113, 712708), (188, 428383), (223, 361148), (226, 356354), (446, 180574), (452, 178177), (799, 100796), (892, 90287), (1598, 50398), (1921, 41924), (3196, 25199), (3791, 21244), (3842, 20962), (5311, 15164), (7582, 10622), (7684, 10481)]