42731888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{853}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 86411136

約数和(自身を除く): 43679248

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 853, 1616, 1706, 3131, 3412, 6262, 6824, 12524, 13648, 25048, 26443, 50096, 52886, 86153, 105772, 172306, 211544, 344612, 423088, 689224, 1378448, 2670743, 5341486, 10682972, 21365944, 42731888]

約数ペア:

[(1, 42731888), (2, 21365944), (4, 10682972), (8, 5341486), (16, 2670743), (31, 1378448), (62, 689224), (101, 423088), (124, 344612), (202, 211544), (248, 172306), (404, 105772), (496, 86153), (808, 52886), (853, 50096), (1616, 26443), (1706, 25048), (3131, 13648), (3412, 12524), (6262, 6824)]