31776228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2767}}^1$

素因数の和:2817

約数の個数: 72

約数和(自身を含む): 90679680

約数和(自身を除く): 58903452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2767, 2871, 3828, 5534, 5742, 8301, 11068, 11484, 16602, 24903, 30437, 33204, 49806, 60874, 80243, 91311, 99612, 121748, 160486, 182622, 240729, 273933, 320972, 365244, 481458, 547866, 722187, 882673, 962916, 1095732, 1444374, 1765346, 2648019, 2888748, 3530692, 5296038, 7944057, 10592076, 15888114, 31776228]

約数ペア:

[(1, 31776228), (2, 15888114), (3, 10592076), (4, 7944057), (6, 5296038), (9, 3530692), (11, 2888748), (12, 2648019), (18, 1765346), (22, 1444374), (29, 1095732), (33, 962916), (36, 882673), (44, 722187), (58, 547866), (66, 481458), (87, 365244), (99, 320972), (116, 273933), (132, 240729), (174, 182622), (198, 160486), (261, 121748), (319, 99612), (348, 91311), (396, 80243), (522, 60874), (638, 49806), (957, 33204), (1044, 30437), (1276, 24903), (1914, 16602), (2767, 11484), (2871, 11068), (3828, 8301), (5534, 5742)]