90297424

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42433}}^1$

素因数の和:42467

約数の個数: 40

約数和(自身を含む): 210472640

約数和(自身を除く): 120175216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 42433, 84866, 169732, 297031, 339464, 594062, 678928, 806227, 1188124, 1612454, 2376248, 3224908, 4752496, 5643589, 6449816, 11287178, 12899632, 22574356, 45148712, 90297424]

約数ペア:

[(1, 90297424), (2, 45148712), (4, 22574356), (7, 12899632), (8, 11287178), (14, 6449816), (16, 5643589), (19, 4752496), (28, 3224908), (38, 2376248), (56, 1612454), (76, 1188124), (112, 806227), (133, 678928), (152, 594062), (266, 339464), (304, 297031), (532, 169732), (1064, 84866), (2128, 42433)]