27793944

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5437}}^1$

素因数の和:5520

約数の個数: 48

約数和(自身を含む): 76349520

約数和(自身を除く): 48555576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 5437, 10874, 16311, 21748, 32622, 43496, 48933, 65244, 97866, 130488, 195732, 386027, 391464, 772054, 1158081, 1544108, 2316162, 3088216, 3474243, 4632324, 6948486, 9264648, 13896972, 27793944]

約数ペア:

[(1, 27793944), (2, 13896972), (3, 9264648), (4, 6948486), (6, 4632324), (8, 3474243), (9, 3088216), (12, 2316162), (18, 1544108), (24, 1158081), (36, 772054), (71, 391464), (72, 386027), (142, 195732), (213, 130488), (284, 97866), (426, 65244), (568, 48933), (639, 43496), (852, 32622), (1278, 21748), (1704, 16311), (2556, 10874), (5112, 5437)]