71478918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{997}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 177484320

約数和(自身を除く): 106005402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 569, 997, 1138, 1707, 1994, 2991, 3414, 3983, 5121, 5982, 6979, 7966, 8973, 10242, 11949, 13958, 17946, 20937, 23898, 35847, 41874, 62811, 71694, 125622, 567293, 1134586, 1701879, 3403758, 3971051, 5105637, 7942102, 10211274, 11913153, 23826306, 35739459, 71478918]

約数ペア:

[(1, 71478918), (2, 35739459), (3, 23826306), (6, 11913153), (7, 10211274), (9, 7942102), (14, 5105637), (18, 3971051), (21, 3403758), (42, 1701879), (63, 1134586), (126, 567293), (569, 125622), (997, 71694), (1138, 62811), (1707, 41874), (1994, 35847), (2991, 23898), (3414, 20937), (3983, 17946), (5121, 13958), (5982, 11949), (6979, 10242), (7966, 8973)]