61941368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{407509}}^1$

素因数の和:407534

約数の個数: 16

約数和(自身を含む): 122253000

約数和(自身を除く): 60311632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 407509, 815018, 1630036, 3260072, 7742671, 15485342, 30970684, 61941368]

約数ペア:

[(1, 61941368), (2, 30970684), (4, 15485342), (8, 7742671), (19, 3260072), (38, 1630036), (76, 815018), (152, 407509)]