61627148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19727}}^1$

素因数の和:19813

約数の個数: 24

約数和(自身を含む): 119314944

約数和(自身を除く): 57687796

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 19727, 39454, 78908, 216997, 433994, 867988, 1400617, 2801234, 5602468, 15406787, 30813574, 61627148]

約数ペア:

[(1, 61627148), (2, 30813574), (4, 15406787), (11, 5602468), (22, 2801234), (44, 1400617), (71, 867988), (142, 433994), (284, 216997), (781, 78908), (1562, 39454), (3124, 19727)]