42450128

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5657}}^1$

素因数の和:5739

約数の個数: 40

約数和(自身を含む): 95416512

約数和(自身を除く): 52966384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 5657, 7504, 11314, 22628, 39599, 45256, 79198, 90512, 158396, 316792, 379019, 633584, 758038, 1516076, 2653133, 3032152, 5306266, 6064304, 10612532, 21225064, 42450128]

約数ペア:

[(1, 42450128), (2, 21225064), (4, 10612532), (7, 6064304), (8, 5306266), (14, 3032152), (16, 2653133), (28, 1516076), (56, 758038), (67, 633584), (112, 379019), (134, 316792), (268, 158396), (469, 90512), (536, 79198), (938, 45256), (1072, 39599), (1876, 22628), (3752, 11314), (5657, 7504)]