71877204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{285227}}^1$

素因数の和:285244

約数の個数: 36

約数和(自身を含む): 207645984

約数和(自身を除く): 135768780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 285227, 570454, 855681, 1140908, 1711362, 1996589, 2567043, 3422724, 3993178, 5134086, 5989767, 7986356, 10268172, 11979534, 17969301, 23959068, 35938602, 71877204]

約数ペア:

[(1, 71877204), (2, 35938602), (3, 23959068), (4, 17969301), (6, 11979534), (7, 10268172), (9, 7986356), (12, 5989767), (14, 5134086), (18, 3993178), (21, 3422724), (28, 2567043), (36, 1996589), (42, 1711362), (63, 1140908), (84, 855681), (126, 570454), (252, 285227)]