71931244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4969}}^1$

素因数の和:5038

約数の個数: 48

約数和(自身を含む): 160312320

約数和(自身を除く): 88381076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 4969, 7238, 9938, 14476, 19876, 34783, 54659, 69566, 109318, 139132, 218636, 233543, 382613, 467086, 765226, 934172, 1530452, 1634801, 2568973, 3269602, 5137946, 6539204, 10275892, 17982811, 35965622, 71931244]

約数ペア:

[(1, 71931244), (2, 35965622), (4, 17982811), (7, 10275892), (11, 6539204), (14, 5137946), (22, 3269602), (28, 2568973), (44, 1634801), (47, 1530452), (77, 934172), (94, 765226), (154, 467086), (188, 382613), (308, 233543), (329, 218636), (517, 139132), (658, 109318), (1034, 69566), (1316, 54659), (2068, 34783), (3619, 19876), (4969, 14476), (7238, 9938)]