71983888

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{6827}}^1$

素因数の和:7494

約数の個数: 20

約数和(自身を含む): 139700880

約数和(自身を除く): 67716992

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 6827, 10544, 13654, 27308, 54616, 109232, 4498993, 8997986, 17995972, 35991944, 71983888]

約数ペア:

[(1, 71983888), (2, 35991944), (4, 17995972), (8, 8997986), (16, 4498993), (659, 109232), (1318, 54616), (2636, 27308), (5272, 13654), (6827, 10544)]