68570624

素因数分解:

$2^9\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:890

約数の個数: 40

約数和(自身を含む): 137900400

約数和(自身を除く): 69329776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 512, 673, 796, 1346, 1592, 2692, 3184, 5384, 6368, 10768, 12736, 21536, 25472, 43072, 50944, 86144, 101888, 133927, 172288, 267854, 344576, 535708, 1071416, 2142832, 4285664, 8571328, 17142656, 34285312, 68570624]

約数ペア:

[(1, 68570624), (2, 34285312), (4, 17142656), (8, 8571328), (16, 4285664), (32, 2142832), (64, 1071416), (128, 535708), (199, 344576), (256, 267854), (398, 172288), (512, 133927), (673, 101888), (796, 86144), (1346, 50944), (1592, 43072), (2692, 25472), (3184, 21536), (5384, 12736), (6368, 10768)]