31489572

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 75420800

約数和(自身を除く): 43931228

約数列:

[1, 2, 3, 4, 6, 12, 73, 103, 146, 206, 219, 292, 309, 349, 412, 438, 618, 698, 876, 1047, 1236, 1396, 2094, 4188, 7519, 15038, 22557, 25477, 30076, 35947, 45114, 50954, 71894, 76431, 90228, 101908, 107841, 143788, 152862, 215682, 305724, 431364, 2624131, 5248262, 7872393, 10496524, 15744786, 31489572]

約数ペア:

[(1, 31489572), (2, 15744786), (3, 10496524), (4, 7872393), (6, 5248262), (12, 2624131), (73, 431364), (103, 305724), (146, 215682), (206, 152862), (219, 143788), (292, 107841), (309, 101908), (349, 90228), (412, 76431), (438, 71894), (618, 50954), (698, 45114), (876, 35947), (1047, 30076), (1236, 25477), (1396, 22557), (2094, 15038), (4188, 7519)]