72618196

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7883}}^1$

素因数の和:7948

約数の個数: 36

約数和(自身を含む): 150994368

約数和(自身を除く): 78376172

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 7883, 9212, 15766, 31532, 55181, 110362, 220724, 370501, 386267, 741002, 772534, 1482004, 1545068, 2593507, 5187014, 10374028, 18154549, 36309098, 72618196]

約数ペア:

[(1, 72618196), (2, 36309098), (4, 18154549), (7, 10374028), (14, 5187014), (28, 2593507), (47, 1545068), (49, 1482004), (94, 772534), (98, 741002), (188, 386267), (196, 370501), (329, 220724), (658, 110362), (1316, 55181), (2303, 31532), (4606, 15766), (7883, 9212)]