66929428

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{509}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 119266560

約数和(自身を除く): 52337132

約数列:

[1, 2, 4, 71, 142, 284, 463, 509, 926, 1018, 1852, 2036, 32873, 36139, 65746, 72278, 131492, 144556, 235667, 471334, 942668, 16732357, 33464714, 66929428]

約数ペア:

[(1, 66929428), (2, 33464714), (4, 16732357), (71, 942668), (142, 471334), (284, 235667), (463, 144556), (509, 131492), (926, 72278), (1018, 65746), (1852, 36139), (2036, 32873)]