76903952

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{111779}}^1$

素因数の和:111830

約数の個数: 20

約数和(自身を含む): 152467920

約数和(自身を除く): 75563968

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 111779, 223558, 447116, 894232, 1788464, 4806497, 9612994, 19225988, 38451976, 76903952]

約数ペア:

[(1, 76903952), (2, 38451976), (4, 19225988), (8, 9612994), (16, 4806497), (43, 1788464), (86, 894232), (172, 447116), (344, 223558), (688, 111779)]