27651972

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 66198272

約数和(自身を除く): 38546300

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 163, 201, 211, 268, 326, 402, 422, 489, 633, 652, 804, 844, 978, 1266, 1956, 2532, 10921, 14137, 21842, 28274, 32763, 34393, 42411, 43684, 56548, 65526, 68786, 84822, 103179, 131052, 137572, 169644, 206358, 412716, 2304331, 4608662, 6912993, 9217324, 13825986, 27651972]

約数ペア:

[(1, 27651972), (2, 13825986), (3, 9217324), (4, 6912993), (6, 4608662), (12, 2304331), (67, 412716), (134, 206358), (163, 169644), (201, 137572), (211, 131052), (268, 103179), (326, 84822), (402, 68786), (422, 65526), (489, 56548), (633, 43684), (652, 42411), (804, 34393), (844, 32763), (978, 28274), (1266, 21842), (1956, 14137), (2532, 10921)]