71745982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 138622176

約数和(自身を除く): 66876194

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 242, 287, 451, 574, 847, 902, 1033, 1694, 2066, 3157, 4961, 6314, 7231, 9922, 11363, 14462, 22726, 34727, 42353, 69454, 79541, 84706, 124993, 159082, 249986, 296471, 465883, 592942, 874951, 931766, 1749902, 3261181, 5124713, 6522362, 10249426, 35872991, 71745982]

約数ペア:

[(1, 71745982), (2, 35872991), (7, 10249426), (11, 6522362), (14, 5124713), (22, 3261181), (41, 1749902), (77, 931766), (82, 874951), (121, 592942), (154, 465883), (242, 296471), (287, 249986), (451, 159082), (574, 124993), (847, 84706), (902, 79541), (1033, 69454), (1694, 42353), (2066, 34727), (3157, 22726), (4961, 14462), (6314, 11363), (7231, 9922)]