61791952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1123}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 126832160

約数和(自身を除く): 65040208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1123, 1448, 2246, 2896, 3439, 4492, 6878, 8984, 13756, 17968, 21337, 27512, 42674, 55024, 85348, 170696, 203263, 341392, 406526, 813052, 1626104, 3252208, 3861997, 7723994, 15447988, 30895976, 61791952]

約数ペア:

[(1, 61791952), (2, 30895976), (4, 15447988), (8, 7723994), (16, 3861997), (19, 3252208), (38, 1626104), (76, 813052), (152, 406526), (181, 341392), (304, 203263), (362, 170696), (724, 85348), (1123, 55024), (1448, 42674), (2246, 27512), (2896, 21337), (3439, 17968), (4492, 13756), (6878, 8984)]