75419248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109621}}^1$

素因数の和:109672

約数の個数: 20

約数和(自身を含む): 149524408

約数和(自身を除く): 74105160

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 109621, 219242, 438484, 876968, 1753936, 4713703, 9427406, 18854812, 37709624, 75419248]

約数ペア:

[(1, 75419248), (2, 37709624), (4, 18854812), (8, 9427406), (16, 4713703), (43, 1753936), (86, 876968), (172, 438484), (344, 219242), (688, 109621)]