82211508

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 212983680

約数和(自身を除く): 130772172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 137, 158, 211, 237, 274, 316, 411, 422, 474, 548, 633, 711, 822, 844, 948, 1233, 1266, 1422, 1644, 1899, 2466, 2532, 2844, 3798, 4932, 7596, 10823, 16669, 21646, 28907, 32469, 33338, 43292, 50007, 57814, 64938, 66676, 86721, 97407, 100014, 115628, 129876, 150021, 173442, 194814, 200028, 260163, 300042, 346884, 389628, 520326, 600084, 1040652, 2283653, 4567306, 6850959, 9134612, 13701918, 20552877, 27403836, 41105754, 82211508]

約数ペア:

[(1, 82211508), (2, 41105754), (3, 27403836), (4, 20552877), (6, 13701918), (9, 9134612), (12, 6850959), (18, 4567306), (36, 2283653), (79, 1040652), (137, 600084), (158, 520326), (211, 389628), (237, 346884), (274, 300042), (316, 260163), (411, 200028), (422, 194814), (474, 173442), (548, 150021), (633, 129876), (711, 115628), (822, 100014), (844, 97407), (948, 86721), (1233, 66676), (1266, 64938), (1422, 57814), (1644, 50007), (1899, 43292), (2466, 33338), (2532, 32469), (2844, 28907), (3798, 21646), (4932, 16669), (7596, 10823)]