73643164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{138427}}^1$

素因数の和:138457

約数の個数: 24

約数和(自身を含む): 155039360

約数和(自身を除く): 81396196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 138427, 276854, 553708, 968989, 1937978, 2630113, 3875956, 5260226, 10520452, 18410791, 36821582, 73643164]

約数ペア:

[(1, 73643164), (2, 36821582), (4, 18410791), (7, 10520452), (14, 5260226), (19, 3875956), (28, 2630113), (38, 1937978), (76, 968989), (133, 553708), (266, 276854), (532, 138427)]