80443888

素因数分解:

$2^4\times 7^2\times {\mathrm{102607}}^1$

素因数の和:102629

約数の個数: 30

約数和(自身を含む): 181308336

約数和(自身を除く): 100864448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 102607, 205214, 410428, 718249, 820856, 1436498, 1641712, 2872996, 5027743, 5745992, 10055486, 11491984, 20110972, 40221944, 80443888]

約数ペア:

[(1, 80443888), (2, 40221944), (4, 20110972), (7, 11491984), (8, 10055486), (14, 5745992), (16, 5027743), (28, 2872996), (49, 1641712), (56, 1436498), (98, 820856), (112, 718249), (196, 410428), (392, 205214), (784, 102607)]