64355396

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{9157}}^1$

素因数の和:9419

約数の個数: 24

約数和(自身を含む): 129237696

約数和(自身を除く): 64882300

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 9157, 18314, 36628, 64099, 128198, 256396, 2298407, 4596814, 9193628, 16088849, 32177698, 64355396]

約数ペア:

[(1, 64355396), (2, 32177698), (4, 16088849), (7, 9193628), (14, 4596814), (28, 2298407), (251, 256396), (502, 128198), (1004, 64099), (1757, 36628), (3514, 18314), (7028, 9157)]