7767684

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 12674556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1013, 1278, 1917, 2026, 2556, 3039, 3834, 4052, 6078, 7668, 9117, 12156, 18234, 27351, 36468, 54702, 71923, 109404, 143846, 215769, 287692, 431538, 647307, 863076, 1294614, 1941921, 2589228, 3883842, 7767684]

約数ペア:

[(1, 7767684), (2, 3883842), (3, 2589228), (4, 1941921), (6, 1294614), (9, 863076), (12, 647307), (18, 431538), (27, 287692), (36, 215769), (54, 143846), (71, 109404), (108, 71923), (142, 54702), (213, 36468), (284, 27351), (426, 18234), (639, 12156), (852, 9117), (1013, 7668), (1278, 6078), (1917, 4052), (2026, 3834), (2556, 3039)]