72435676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{10709}}^1$

素因数の和:10821

約数の個数: 24

約数和(自身を含む): 134946000

約数和(自身を除く): 62510324

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 10709, 21418, 42836, 203471, 406942, 813884, 953101, 1906202, 3812404, 18108919, 36217838, 72435676]

約数ペア:

[(1, 72435676), (2, 36217838), (4, 18108919), (19, 3812404), (38, 1906202), (76, 953101), (89, 813884), (178, 406942), (356, 203471), (1691, 42836), (3382, 21418), (6764, 10709)]