49181964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{315269}}^1$

素因数の和:315289

約数の個数: 24

約数和(自身を含む): 123585840

約数和(自身を除く): 74403876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 315269, 630538, 945807, 1261076, 1891614, 3783228, 4098497, 8196994, 12295491, 16393988, 24590982, 49181964]

約数ペア:

[(1, 49181964), (2, 24590982), (3, 16393988), (4, 12295491), (6, 8196994), (12, 4098497), (13, 3783228), (26, 1891614), (39, 1261076), (52, 945807), (78, 630538), (156, 315269)]