72857246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 140767200

約数和(自身を除く): 67909954

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 242, 287, 451, 574, 847, 902, 1049, 1694, 2098, 3157, 4961, 6314, 7343, 9922, 11539, 14686, 23078, 34727, 43009, 69454, 80773, 86018, 126929, 161546, 253858, 301063, 473099, 602126, 888503, 946198, 1777006, 3311693, 5204089, 6623386, 10408178, 36428623, 72857246]

約数ペア:

[(1, 72857246), (2, 36428623), (7, 10408178), (11, 6623386), (14, 5204089), (22, 3311693), (41, 1777006), (77, 946198), (82, 888503), (121, 602126), (154, 473099), (242, 301063), (287, 253858), (451, 161546), (574, 126929), (847, 86018), (902, 80773), (1049, 69454), (1694, 43009), (2098, 34727), (3157, 23078), (4961, 14686), (6314, 11539), (7343, 9922)]