72731136

素因数分解:

$2^9\times 3^1\times {\mathrm{47351}}^1$

素因数の和:47372

約数の個数: 40

約数和(自身を含む): 193764384

約数和(自身を除く): 121033248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 47351, 94702, 142053, 189404, 284106, 378808, 568212, 757616, 1136424, 1515232, 2272848, 3030464, 4545696, 6060928, 9091392, 12121856, 18182784, 24243712, 36365568, 72731136]

約数ペア:

[(1, 72731136), (2, 36365568), (3, 24243712), (4, 18182784), (6, 12121856), (8, 9091392), (12, 6060928), (16, 4545696), (24, 3030464), (32, 2272848), (48, 1515232), (64, 1136424), (96, 757616), (128, 568212), (192, 378808), (256, 284106), (384, 189404), (512, 142053), (768, 94702), (1536, 47351)]