77190228

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 204029280

約数和(自身を除く): 126839052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 107, 116, 174, 214, 261, 321, 348, 428, 522, 642, 691, 963, 1044, 1284, 1382, 1926, 2073, 2764, 3103, 3852, 4146, 6206, 6219, 8292, 9309, 12412, 12438, 18618, 20039, 24876, 27927, 37236, 40078, 55854, 60117, 73937, 80156, 111708, 120234, 147874, 180351, 221811, 240468, 295748, 360702, 443622, 665433, 721404, 887244, 1330866, 2144173, 2661732, 4288346, 6432519, 8576692, 12865038, 19297557, 25730076, 38595114, 77190228]

約数ペア:

[(1, 77190228), (2, 38595114), (3, 25730076), (4, 19297557), (6, 12865038), (9, 8576692), (12, 6432519), (18, 4288346), (29, 2661732), (36, 2144173), (58, 1330866), (87, 887244), (107, 721404), (116, 665433), (174, 443622), (214, 360702), (261, 295748), (321, 240468), (348, 221811), (428, 180351), (522, 147874), (642, 120234), (691, 111708), (963, 80156), (1044, 73937), (1284, 60117), (1382, 55854), (1926, 40078), (2073, 37236), (2764, 27927), (3103, 24876), (3852, 20039), (4146, 18618), (6206, 12438), (6219, 12412), (8292, 9309)]